{"title":"Derek Sharon","description":"\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/derek-sharon\"\u003eDerek Sharon\u003c\/a\u003e, known as D. Sharon Design, was born and raised in Kansas, United States. An aviation machinist by trade and a proud father of three outstanding kids, Derek has a deep passion for exploring nature, archery hunting, foraging, history, and music. He often finds inspiration in the natural world's beauty.\u003c\/p\u003e\n\u003cp\u003eGrowing up in a family of avid outdoorsmen, knives have always been a part of his life. His increased involvement in the knife community—through modding knives and sharing ideas—naturally led him to design. Derek views this as a fulfilling creative outlet and is grateful for the opportunity to do something he truly enjoys.\u003c\/p\u003e","products":[{"product_id":"kansept-lichen-t2091a1","title":"Kansept Lichen T2091A1 154CM Blade Black Micarta Handle Bolster Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-lichen\"\u003eKansept Lichen\u003c\/a\u003e T2091A1 merges nature-inspired design with modern engineering. This compact folding knife features a 154CM stainless steel drop point blade, delivering exceptional edge retention and corrosion resistance ideal for everyday carry and outdoor tasks. The black Micarta handle includes fully chamfered contours for ergonomic comfort, while the bolster lock ensures secure, ambidextrous operation. Multiple deployment options—thumb flick and reverse flick—provide versatile opening styles. A precision-machined titanium pocket clip with integrated ramp eliminates snagging during carry. Weighing just 3.52oz with a 3.02\" blade, this knife balances rugged reliability with refined craftsmanship. Designed by \u003ca href=\"https:\/\/edcmall.cn\/collections\/derek-sharon\"\u003eDerek Sharon\u003c\/a\u003e, it embodies the philosophy that old and new work as one, perfect for those seeking dependable performance in any environment.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003e154CM Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/154cm\"\u003e154CM\u003c\/a\u003e is a high-carbon stainless steel that offers an exceptional balance of wear resistance, toughness, and corrosion resistance. Originally developed for industrial turbine applications, it provides excellent edge retention and a high degree of hardness, typically reaching 57-61 HRC. While it excels in versatile daily use, its primary drawback lies in its moderate difficulty to sharpen compared to lower-grade steels and its slightly lower corrosion resistance when contrasted with modern nitrogen-based alloys or CPM-S30V. Nevertheless, it remains a premium standard for heavy-duty folders.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOverall Length：\u003c\/span\u003e\u003cspan\u003e7.02''\/178.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.02\"\/76.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Thickness：\u003c\/span\u003e\u003cspan\u003e0.118\" \/ 3.0mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Material：\u003c\/span\u003e\u003cspan\u003e154CM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Style：\u003c\/span\u003e\u003cspan\u003eDrop Point\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Grind：\u003c\/span\u003e\u003cspan\u003eFlat Grind\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Finish：\u003c\/span\u003e\u003cspan\u003eRose Gold Coated \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eBlack Micarta\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlack\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLock Type：Bolster Lock\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.52oz\/99.8g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003eLichen\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Number：\u003c\/span\u003e\u003cspan\u003eT2091A1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eDerek Sharon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade HRC：\u003c\/span\u003e\u003cspan\u003e58-60\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKansept Lichen T2091A1 - 154CM Drop Point Bolster Lock Folding Knife\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept\u003c\/a\u003e \u003ca href=\"\/zh-hans\/collections\/kansept-lichen\"\u003eLichen\u003c\/a\u003e T2091A1 is Derek Sharon's take on the classic bolster folder: a 3.02 inch \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM\u003c\/a\u003e drop point blade with a flat grind and a rose gold coated finish, hung on a fully chamfered black Micarta handle. It locks through a fully ambidextrous \u003ca href=\"\/zh-hans\/collections\/bolster-lock-knives\"\u003ebolster lock\u003c\/a\u003e and opens two ways - thumb flick or reverse flick - on an elongated thumb hole. At 7.02 inches open and 99.8 g (3.52 oz) it carries like a much smaller knife. More \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003e154CM Stainless: What the Blade Steel Does for You\u003c\/h2\u003e\n\u003cp\u003e154CM is the classic American high-carbon stainless, hardened to 58-60 HRC on the Lichen. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a knife that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. Compare it with \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e, \u003ca href=\"\/zh-hans\/collections\/nitro-v\"\u003eNitro-V\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/d2\"\u003eD2 tool steel\u003c\/a\u003e - or browse every \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM knife\u003c\/a\u003e in the store.\u003c\/p\u003e\n\u003ch2\u003eWhy the Kansept Lichen Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.02 inch 154CM drop point blade at 58-60 HRC with a flat grind and a rose gold coated finish.\u003c\/li\u003e\n\u003cli\u003eBolster lock is fully ambidextrous - no handedness penalty on opening or closing.\u003c\/li\u003e\n\u003cli\u003eElongated thumb hole supports thumb flick and reverse flick deployment from either hand.\u003c\/li\u003e\n\u003cli\u003eFully chamfered black Micarta scales eliminate pressure hotspots during long cutting sessions.\u003c\/li\u003e\n\u003cli\u003eTitanium pocket clip with an integrated ramp slides over a pocket seam without snagging.\u003c\/li\u003e\n\u003cli\u003e99.8 g on a 7.02 inch frame - a full four-finger grip with none of the usual weight.\u003c\/li\u003e\n\u003cli\u003eDerek Sharon design that reads traditional until you notice the modern machining.\u003c\/li\u003e\n\u003cli\u003e0.118 inch blade stock keeps it a slicer rather than a wedge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice and city carry where a traditional-looking folder draws no attention.\u003c\/li\u003e\n\u003cli\u003eBreaking down boxes and opening packages - the drop point belly does the work.\u003c\/li\u003e\n\u003cli\u003eCamp kitchen duty: slicing protein, produce and cord with one blade.\u003c\/li\u003e\n\u003cli\u003eA first serious folder for someone stepping up from a hardware-store knife.\u003c\/li\u003e\n\u003cli\u003eA gift knife for a father or colleague who wants classic lines, not a tactical silhouette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat steel is the Lichen T2091A1 blade?\u003c\/strong\u003e\u003cbr\u003e154CM stainless at 58-60 HRC with a flat grind. It balances edge retention, corrosion resistance and toughness, and it sharpens easily on a water stone or diamond plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a bolster lock?\u003c\/strong\u003e\u003cbr\u003eInstead of a lock bar hidden inside the liners, the bolster itself pivots into the blade tang. It gives frame-lock strength with the look of a traditional bolster knife, and both hands can release it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Lichen open?\u003c\/strong\u003e\u003cbr\u003eTwo ways, both from the elongated thumb hole: push it sideways with your thumb for a thumb flick, or pinch and flick the handle away for a reverse flick. No flipper tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it left-hand friendly?\u003c\/strong\u003e\u003cbr\u003eYes. The bolster lock releases from either side and the thumb hole is centred, so left-handed users get the same deployment and closing as right-handed users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 3.02 inches legal to carry?\u003c\/strong\u003e\u003cbr\u003eBlade length limits vary by country, state and city - some jurisdictions cap at 3 inches. Check your local rules before you carry it; 3.02 inches sits just over the common 3 inch line.\u003c\/p\u003e\n\u003ch3\u003e154CM Stainless vs. Common Folding Knife Steels\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSteel\u003c\/th\u003e\n\u003cth\u003eTypical HRC\u003c\/th\u003e\n\u003cth\u003eEdge Retention\u003c\/th\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003cth\u003eToughness\u003c\/th\u003e\n\u003cth\u003eSharpening Ease\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e154CM (this knife)\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-154\u003c\/td\u003e\n\u003ctd\u003e60-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-S35VN\u003c\/td\u003e\n\u003ctd\u003e58-60\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVG-10\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitro-V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14C28N\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD2 Tool Steel\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003e154CM is the classic American high-carbon stainless: roughly 1.05 percent carbon with chromium and molybdenum, hardened to 58-60 HRC on these blades. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a folder that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. HRC figures are typical mill ranges, not a guarantee for any single blade.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cstrong\u003eKansept Knives\u003c\/strong\u003e\u003cbr\u003eA Chinese production brand working with independent designers to deliver mid-to-premium folders with modern steels, tight tolerances and machined hardware.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLichen\u003c\/strong\u003e\u003cbr\u003eKansept's nature-inspired bolster lock folder: a 3.02 inch 154CM drop point blade on a 7.02 inch frame, a titanium pocket clip and a fully chamfered handle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDerek Sharon\u003c\/strong\u003e\u003cbr\u003eThe designer credited on the Lichen. His brief was to make old and new work as one - classic bolster-and-scale lines cut with modern machining and a modern lock.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e154CM\u003c\/strong\u003e\u003cbr\u003eThe classic American high-carbon stainless: roughly 1.05 percent carbon plus chromium and molybdenum, at 58-60 HRC on the Lichen. Balanced edge retention, toughness and corrosion resistance, and easy to sharpen.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolster Lock\u003c\/strong\u003e\u003cbr\u003eA frame- or bolster-mounted lock bar that pivots into the blade tang instead of sitting inside the liners. It gives the strength of a frame lock with the look of a traditional bolster knife, and it is fully ambidextrous.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to the tip, leaving plenty of belly behind it. The default all-round blade profile: strong enough to pierce, curved enough to slice.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eBlade flats that taper in a straight line from spine to edge. It slices noticeably better than a hollow grind and leaves more steel behind the apex.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThumb Flick\u003c\/strong\u003e\u003cbr\u003eOpening the blade by pushing the elongated thumb hole sideways and snapping the wrist. It works from either hand and needs no flipper tab.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReverse Flick\u003c\/strong\u003e\u003cbr\u003ePinching the blade between thumb and forefinger at the hole and flicking the handle away. A fast, fidget-friendly deployment that works with either hand.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eChamfered Handle\u003c\/strong\u003e\u003cbr\u003eEvery edge of the scale is broken over with a machined chamfer so nothing digs into your palm during a long cutting session.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTitanium Pocket Clip\u003c\/strong\u003e\u003cbr\u003eA clip machined from titanium rather than stamped steel: lighter, springier and corrosion-proof, with an integrated ramp so it slides over a pocket seam without snagging.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAnodised Aluminium\u003c\/strong\u003e\u003cbr\u003eAluminium given a controlled oxide layer by anodising. The colour is part of the surface, it resists scratching far better than paint and it will not chip.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBlackwash Finish\u003c\/strong\u003e\u003cbr\u003eA dark tumble-and-etch treatment that reads near-black, kills glare and hides carry scratches far better than satin.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMicarta\u003c\/strong\u003e\u003cbr\u003eLayers of linen or canvas compressed and cured in phenolic resin. It absorbs sweat and oil so grip improves with age instead of getting slick.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTwill Carbon Fibre\u003c\/strong\u003e\u003cbr\u003eA 2x2 diagonal carbon weave laminated in resin: light, rigid, immune to humidity, with a visible depth that plain black G10 cannot match.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who wants classic bolster-and-scale lines with a modern one-hand lock.\u003c\/li\u003e\n\u003cli\u003eLeft-handed users tired of right-hand-only frame locks and clips.\u003c\/li\u003e\n\u003cli\u003eBuyers who want 154CM's easy sharpening instead of a hard-to-service super steel.\u003c\/li\u003e\n\u003cli\u003eCollectors following Derek Sharon's Kansept designs.\u003c\/li\u003e\n\u003cli\u003eA gift for someone who wants a pocket knife that looks like a pocket knife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers in jurisdictions with a hard 3 inch blade limit - this is 3.02 inches.\u003c\/li\u003e\n\u003cli\u003ePeople who want a fidget flipper tab; the Lichen is thumb-hole only.\u003c\/li\u003e\n\u003cli\u003eAnyone expecting a super-steel edge-holding champion at this price.\u003c\/li\u003e\n\u003cli\u003eBuyers who prefer a deep carry wire clip - this is a solid titanium clip.\u003c\/li\u003e\n\u003cli\u003eHard-use campers who want a 4 inch plus blade for batoning and heavy chopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWipe the blade dry after every use - 154CM is stainless, but pocket humidity still speckles bare steel over weeks.\u003c\/li\u003e\n\u003cli\u003eOne drop of quality knife oil at the pivot monthly, then cycle the blade open and closed a dozen times to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle channel and the lock recess before oiling so grit never grinds the pivot.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or a 1000-grit water stone; 154CM at 58-60 HRC grinds predictably and takes a keen working edge.\u003c\/li\u003e\n\u003cli\u003eFinish on a fine ceramic rod or a loaded leather strop with light pressure - heavy passes round the apex you just set.\u003c\/li\u003e\n\u003cli\u003eKeep a consistent 15-20 degrees per side and deburr on plain leather before you reach for the compound.\u003c\/li\u003e\n\u003cli\u003eScrub Micarta, G10 and carbon fibre scales with warm water and a soft brush; packed lint dulls the grip texture.\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium is a surface oxide, not paint: keep it away from abrasive pads and harsh solvents or the colour will dull.\u003c\/li\u003e\n\u003cli\u003eNever pry, twist or use the tip as a screwdriver; side loads snap tips far faster than cutting ever will.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Kansept Lichen T2091A1 154CM Blade Black Micarta Handle Bolster Lock Folding Knife\",\n  \"sku\": \"T2091A1\",\n  \"mpn\": \"T2091A1\",\n  \"productID\": \"T2091A1\",\n  \"description\": \"Kansept Lichen T2091A1 Derek Sharon bolster lock folder with a 3.02 in 154CM drop point blade in rose gold, black Micarta handle. Classic bolster lines.\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Kansept Knives\" },\n  \"manufacturer\": { \"@type\": \"Organization\", \"name\": \"Kansept Knives\" },\n  \"material\": \"154CM\",\n  \"color\": \"Black\",\n    \"weight\": { \"@type\": \"QuantitativeValue\", \"value\": 99.8, \"unitCode\": \"GRM\" },\n  \"category\": \"Knives\",\n  \"additionalProperty\": [\n      { \"@type\": \"PropertyValue\", \"name\": \"Brand\", \"value\": \"Kansept Knives\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model Number\", \"value\": \"T2091A1\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Product Type\", \"value\": \"Folding Knife\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Material\", \"value\": \"154CM\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Handle Material\", \"value\": \"Black Micarta\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Lock Type\", \"value\": \"Bolster Lock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Style\", \"value\": \"Drop Point\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Grind\", \"value\": \"Flat\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Finish\", \"value\": \"Rose Gold Coated\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Overall Length\", \"value\": \"7.02\\\" (178.3 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Length\", \"value\": \"3.02\\\" (76.8 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Thickness\", \"value\": \"0.118\\\" (3.0 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"99.8 g (3.52 oz)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Designer\", \"value\": \"Derek Sharon\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Carry\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Hardness\", \"value\": \"58-60 HRC\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Opening\", \"value\": \"Thumb flick and reverse flick via elongated thumb hole\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Pivot\", \"value\": \"Ceramic ball bearings\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Clip\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Country of Origin\", \"value\": \"China\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Collection\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Price\", \"value\": \"125.89\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Availability\", \"value\": \"InStock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"SKU\", \"value\": \"T2091A1\" }\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/edcmall.cn\/products\/kansept-lichen-t2091a1\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"125.89\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":50765348110533,"sku":"T2091A1","price":125.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_3edbc827-bc34-4f2c-ab9f-560cf815bf80.webp?v=1792562779"},{"product_id":"kansept-lichen-t2091a2","title":"Kansept Lichen T2091A2 154CM Blade Blue Micarta Handle Bolster Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-lichen\"\u003eKansept Lichen\u003c\/a\u003e T2091A2 merges nature-inspired design with modern precision. Featuring a proven 154CM drop point blade offering excellent edge retention and corrosion resistance, this compact folder excels in everyday carry and outdoor tasks. The ergonomic blue micarta handle features fully chamfered edges for comfort during extended use. Multiple deployment options include a crossbar lock supporting ambidextrous operation and both thumb flick and reverse flick opening styles. The reliable bolster lock ensures firm, stable lockup for safe handling. A precision-machined titanium pocket clip with integrated ramp enables hassle-free carry. Designed by \u003ca href=\"https:\/\/edcmall.cn\/collections\/derek-sharon\"\u003eDerek Sharon\u003c\/a\u003e, this 3.52oz knife balances timeless styling with contemporary materials, delivering versatile performance across urban and wilderness environments.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003e154CM Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/154cm\"\u003e154CM\u003c\/a\u003e is a high-carbon stainless steel that offers an exceptional balance of wear resistance, toughness, and corrosion resistance. Originally developed for industrial turbine applications, it provides excellent edge retention and a high degree of hardness, typically reaching 57-61 HRC. While it excels in versatile daily use, its primary drawback lies in its moderate difficulty to sharpen compared to lower-grade steels and its slightly lower corrosion resistance when contrasted with modern nitrogen-based alloys or CPM-S30V. Nevertheless, it remains a premium standard for heavy-duty folders.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOverall Length：\u003c\/span\u003e\u003cspan\u003e7.02''\/178.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.02\"\/76.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Thickness：\u003c\/span\u003e\u003cspan\u003e0.118\" \/ 3.0mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Material：\u003c\/span\u003e\u003cspan\u003e154CM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Style：\u003c\/span\u003e\u003cspan\u003eDrop Point\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Grind：\u003c\/span\u003e\u003cspan\u003eFlat Grind\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Finish：\u003c\/span\u003e\u003cspan\u003eGray TiCn Coated \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eBlue Micarta\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLock Type：Bolster Lock\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.52oz\/99.8g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003eLichen\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Number：\u003c\/span\u003e\u003cspan\u003eT2091A2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eDerek Sharon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade HRC：\u003c\/span\u003e\u003cspan\u003e58-60\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKansept Lichen T2091A2 - 154CM Drop Point Bolster Lock Folding Knife\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept\u003c\/a\u003e \u003ca href=\"\/zh-hans\/collections\/kansept-lichen\"\u003eLichen\u003c\/a\u003e T2091A2 is Derek Sharon's take on the classic bolster folder: a 3.02 inch \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM\u003c\/a\u003e drop point blade with a flat grind and a grey TiCN coated finish, hung on a fully chamfered blue Micarta handle. It locks through a fully ambidextrous \u003ca href=\"\/zh-hans\/collections\/bolster-lock-knives\"\u003ebolster lock\u003c\/a\u003e and opens two ways - thumb flick or reverse flick - on an elongated thumb hole. At 7.02 inches open and 99.8 g (3.52 oz) it carries like a much smaller knife. More \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003e154CM Stainless: What the Blade Steel Does for You\u003c\/h2\u003e\n\u003cp\u003e154CM is the classic American high-carbon stainless, hardened to 58-60 HRC on the Lichen. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a knife that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. Compare it with \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e, \u003ca href=\"\/zh-hans\/collections\/nitro-v\"\u003eNitro-V\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/d2\"\u003eD2 tool steel\u003c\/a\u003e - or browse every \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM knife\u003c\/a\u003e in the store.\u003c\/p\u003e\n\u003ch2\u003eWhy the Kansept Lichen Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.02 inch 154CM drop point blade at 58-60 HRC with a flat grind and a grey TiCN coated finish.\u003c\/li\u003e\n\u003cli\u003eBolster lock is fully ambidextrous - no handedness penalty on opening or closing.\u003c\/li\u003e\n\u003cli\u003eElongated thumb hole supports thumb flick and reverse flick deployment from either hand.\u003c\/li\u003e\n\u003cli\u003eFully chamfered blue Micarta scales eliminate pressure hotspots during long cutting sessions.\u003c\/li\u003e\n\u003cli\u003eTitanium pocket clip with an integrated ramp slides over a pocket seam without snagging.\u003c\/li\u003e\n\u003cli\u003e99.8 g on a 7.02 inch frame - a full four-finger grip with none of the usual weight.\u003c\/li\u003e\n\u003cli\u003eDerek Sharon design that reads traditional until you notice the modern machining.\u003c\/li\u003e\n\u003cli\u003e0.118 inch blade stock keeps it a slicer rather than a wedge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice and city carry where a traditional-looking folder draws no attention.\u003c\/li\u003e\n\u003cli\u003eBreaking down boxes and opening packages - the drop point belly does the work.\u003c\/li\u003e\n\u003cli\u003eCamp kitchen duty: slicing protein, produce and cord with one blade.\u003c\/li\u003e\n\u003cli\u003eA first serious folder for someone stepping up from a hardware-store knife.\u003c\/li\u003e\n\u003cli\u003eA gift knife for a father or colleague who wants classic lines, not a tactical silhouette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat steel is the Lichen T2091A2 blade?\u003c\/strong\u003e\u003cbr\u003e154CM stainless at 58-60 HRC with a flat grind. It balances edge retention, corrosion resistance and toughness, and it sharpens easily on a water stone or diamond plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a bolster lock?\u003c\/strong\u003e\u003cbr\u003eInstead of a lock bar hidden inside the liners, the bolster itself pivots into the blade tang. It gives frame-lock strength with the look of a traditional bolster knife, and both hands can release it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Lichen open?\u003c\/strong\u003e\u003cbr\u003eTwo ways, both from the elongated thumb hole: push it sideways with your thumb for a thumb flick, or pinch and flick the handle away for a reverse flick. No flipper tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it left-hand friendly?\u003c\/strong\u003e\u003cbr\u003eYes. The bolster lock releases from either side and the thumb hole is centred, so left-handed users get the same deployment and closing as right-handed users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 3.02 inches legal to carry?\u003c\/strong\u003e\u003cbr\u003eBlade length limits vary by country, state and city - some jurisdictions cap at 3 inches. Check your local rules before you carry it; 3.02 inches sits just over the common 3 inch line.\u003c\/p\u003e\n\u003ch3\u003e154CM Stainless vs. Common Folding Knife Steels\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSteel\u003c\/th\u003e\n\u003cth\u003eTypical HRC\u003c\/th\u003e\n\u003cth\u003eEdge Retention\u003c\/th\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003cth\u003eToughness\u003c\/th\u003e\n\u003cth\u003eSharpening Ease\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e154CM (this knife)\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-154\u003c\/td\u003e\n\u003ctd\u003e60-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-S35VN\u003c\/td\u003e\n\u003ctd\u003e58-60\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVG-10\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitro-V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14C28N\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD2 Tool Steel\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003e154CM is the classic American high-carbon stainless: roughly 1.05 percent carbon with chromium and molybdenum, hardened to 58-60 HRC on these blades. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a folder that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. HRC figures are typical mill ranges, not a guarantee for any single blade.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cstrong\u003eKansept Knives\u003c\/strong\u003e\u003cbr\u003eA Chinese production brand working with independent designers to deliver mid-to-premium folders with modern steels, tight tolerances and machined hardware.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLichen\u003c\/strong\u003e\u003cbr\u003eKansept's nature-inspired bolster lock folder: a 3.02 inch 154CM drop point blade on a 7.02 inch frame, a titanium pocket clip and a fully chamfered handle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDerek Sharon\u003c\/strong\u003e\u003cbr\u003eThe designer credited on the Lichen. His brief was to make old and new work as one - classic bolster-and-scale lines cut with modern machining and a modern lock.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e154CM\u003c\/strong\u003e\u003cbr\u003eThe classic American high-carbon stainless: roughly 1.05 percent carbon plus chromium and molybdenum, at 58-60 HRC on the Lichen. Balanced edge retention, toughness and corrosion resistance, and easy to sharpen.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolster Lock\u003c\/strong\u003e\u003cbr\u003eA frame- or bolster-mounted lock bar that pivots into the blade tang instead of sitting inside the liners. It gives the strength of a frame lock with the look of a traditional bolster knife, and it is fully ambidextrous.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to the tip, leaving plenty of belly behind it. The default all-round blade profile: strong enough to pierce, curved enough to slice.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eBlade flats that taper in a straight line from spine to edge. It slices noticeably better than a hollow grind and leaves more steel behind the apex.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThumb Flick\u003c\/strong\u003e\u003cbr\u003eOpening the blade by pushing the elongated thumb hole sideways and snapping the wrist. It works from either hand and needs no flipper tab.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReverse Flick\u003c\/strong\u003e\u003cbr\u003ePinching the blade between thumb and forefinger at the hole and flicking the handle away. A fast, fidget-friendly deployment that works with either hand.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eChamfered Handle\u003c\/strong\u003e\u003cbr\u003eEvery edge of the scale is broken over with a machined chamfer so nothing digs into your palm during a long cutting session.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTitanium Pocket Clip\u003c\/strong\u003e\u003cbr\u003eA clip machined from titanium rather than stamped steel: lighter, springier and corrosion-proof, with an integrated ramp so it slides over a pocket seam without snagging.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAnodised Aluminium\u003c\/strong\u003e\u003cbr\u003eAluminium given a controlled oxide layer by anodising. The colour is part of the surface, it resists scratching far better than paint and it will not chip.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBlackwash Finish\u003c\/strong\u003e\u003cbr\u003eA dark tumble-and-etch treatment that reads near-black, kills glare and hides carry scratches far better than satin.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMicarta\u003c\/strong\u003e\u003cbr\u003eLayers of linen or canvas compressed and cured in phenolic resin. It absorbs sweat and oil so grip improves with age instead of getting slick.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTwill Carbon Fibre\u003c\/strong\u003e\u003cbr\u003eA 2x2 diagonal carbon weave laminated in resin: light, rigid, immune to humidity, with a visible depth that plain black G10 cannot match.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who wants classic bolster-and-scale lines with a modern one-hand lock.\u003c\/li\u003e\n\u003cli\u003eLeft-handed users tired of right-hand-only frame locks and clips.\u003c\/li\u003e\n\u003cli\u003eBuyers who want 154CM's easy sharpening instead of a hard-to-service super steel.\u003c\/li\u003e\n\u003cli\u003eCollectors following Derek Sharon's Kansept designs.\u003c\/li\u003e\n\u003cli\u003eA gift for someone who wants a pocket knife that looks like a pocket knife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers in jurisdictions with a hard 3 inch blade limit - this is 3.02 inches.\u003c\/li\u003e\n\u003cli\u003ePeople who want a fidget flipper tab; the Lichen is thumb-hole only.\u003c\/li\u003e\n\u003cli\u003eAnyone expecting a super-steel edge-holding champion at this price.\u003c\/li\u003e\n\u003cli\u003eBuyers who prefer a deep carry wire clip - this is a solid titanium clip.\u003c\/li\u003e\n\u003cli\u003eHard-use campers who want a 4 inch plus blade for batoning and heavy chopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWipe the blade dry after every use - 154CM is stainless, but pocket humidity still speckles bare steel over weeks.\u003c\/li\u003e\n\u003cli\u003eOne drop of quality knife oil at the pivot monthly, then cycle the blade open and closed a dozen times to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle channel and the lock recess before oiling so grit never grinds the pivot.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or a 1000-grit water stone; 154CM at 58-60 HRC grinds predictably and takes a keen working edge.\u003c\/li\u003e\n\u003cli\u003eFinish on a fine ceramic rod or a loaded leather strop with light pressure - heavy passes round the apex you just set.\u003c\/li\u003e\n\u003cli\u003eKeep a consistent 15-20 degrees per side and deburr on plain leather before you reach for the compound.\u003c\/li\u003e\n\u003cli\u003eScrub Micarta, G10 and carbon fibre scales with warm water and a soft brush; packed lint dulls the grip texture.\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium is a surface oxide, not paint: keep it away from abrasive pads and harsh solvents or the colour will dull.\u003c\/li\u003e\n\u003cli\u003eNever pry, twist or use the tip as a screwdriver; side loads snap tips far faster than cutting ever will.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Kansept Lichen T2091A2 154CM Blade Blue Micarta Handle Bolster Lock Folding Knife\",\n  \"sku\": \"T2091A2\",\n  \"mpn\": \"T2091A2\",\n  \"productID\": \"T2091A2\",\n  \"description\": \"Kansept Lichen T2091A2 Derek Sharon bolster lock folder with a 3.02 in 154CM drop point blade in grey TiCN, blue Micarta handle. Classic bolster lines.\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Kansept Knives\" },\n  \"manufacturer\": { \"@type\": \"Organization\", \"name\": \"Kansept Knives\" },\n  \"material\": \"154CM\",\n  \"color\": \"Blue\",\n    \"weight\": { \"@type\": \"QuantitativeValue\", \"value\": 99.8, \"unitCode\": \"GRM\" },\n  \"category\": \"Knives\",\n  \"additionalProperty\": [\n      { \"@type\": \"PropertyValue\", \"name\": \"Brand\", \"value\": \"Kansept Knives\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model Number\", \"value\": \"T2091A2\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Product Type\", \"value\": \"Folding Knife\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Material\", \"value\": \"154CM\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Handle Material\", \"value\": \"Blue Micarta\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Lock Type\", \"value\": \"Bolster Lock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Style\", \"value\": \"Drop Point\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Grind\", \"value\": \"Flat\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Finish\", \"value\": \"Gray TiCN Coated\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Overall Length\", \"value\": \"7.02\\\" (178.3 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Length\", \"value\": \"3.02\\\" (76.8 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Thickness\", \"value\": \"0.118\\\" (3.0 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"99.8 g (3.52 oz)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Designer\", \"value\": \"Derek Sharon\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Carry\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Hardness\", \"value\": \"58-60 HRC\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Opening\", \"value\": \"Thumb flick and reverse flick via elongated thumb hole\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Pivot\", \"value\": \"Ceramic ball bearings\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Clip\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Country of Origin\", \"value\": \"China\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Collection\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Price\", \"value\": \"129.89\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Availability\", \"value\": \"InStock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"SKU\", \"value\": \"T2091A2\" }\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/edcmall.cn\/products\/kansept-lichen-t2091a2\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"129.89\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":50765374357701,"sku":"T2091A2","price":129.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_f29ff6b2-7af9-4517-a740-e2b1aca0939c.webp?v=1792562791"},{"product_id":"kansept-lichen-t2091a3","title":"Kansept Lichen T2091A3 154CM Blade Cabrbon Fiber Handle Bolster Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-lichen\"\u003eKansept Lichen\u003c\/a\u003e T2091A3 merges nature-inspired design with modern engineering. Featuring a proven 154CM drop point blade, this compact folding knife delivers reliable edge retention and corrosion resistance. The fully chamfered carbon fiber handle eliminates pressure hotspots for comfortable extended use. Equipped with a bolster lock, elongated thumb hole, and smooth flipper for ambidextrous operation, it supports both thumb flick and reverse flick deployment. A precision-machined titanium pocket clip with integrated ramp ensures hassle-free carry. Designer \u003ca href=\"https:\/\/edcmall.cn\/collections\/derek-sharon\"\u003eDerek Sharon\u003c\/a\u003e's vision balances timeless styling with precision machining, making the Lichen perfect for urban everyday carry and outdoor utility tasks.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003e154CM Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/154cm\"\u003e154CM\u003c\/a\u003e is a high-carbon stainless steel that offers an exceptional balance of wear resistance, toughness, and corrosion resistance. Originally developed for industrial turbine applications, it provides excellent edge retention and a high degree of hardness, typically reaching 57-61 HRC. While it excels in versatile daily use, its primary drawback lies in its moderate difficulty to sharpen compared to lower-grade steels and its slightly lower corrosion resistance when contrasted with modern nitrogen-based alloys or CPM-S30V. Nevertheless, it remains a premium standard for heavy-duty folders.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOverall Length：\u003c\/span\u003e\u003cspan\u003e7.02''\/178.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.02\"\/76.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Thickness：\u003c\/span\u003e\u003cspan\u003e0.118\" \/ 3.0mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Material：\u003c\/span\u003e\u003cspan\u003e154CM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Style：\u003c\/span\u003e\u003cspan\u003eDrop Point\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Grind：\u003c\/span\u003e\u003cspan\u003eFlat Grind\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Finish：\u003c\/span\u003e\u003cspan\u003eStonewashed \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eTwill Cabrbon Fiber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlack Gray\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eLock Type：Bolster Lock\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.52oz\/99.8g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003eLichen\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Number：\u003c\/span\u003e\u003cspan\u003eT2091A3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eDerek Sharon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade HRC：\u003c\/span\u003e\u003cspan\u003e58-60\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKansept Lichen T2091A3 - 154CM Drop Point Bolster Lock Folding Knife\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept\u003c\/a\u003e \u003ca href=\"\/zh-hans\/collections\/kansept-lichen\"\u003eLichen\u003c\/a\u003e T2091A3 is Derek Sharon's take on the classic bolster folder: a 3.02 inch \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM\u003c\/a\u003e drop point blade with a flat grind and a stonewashed finish, hung on a fully chamfered twill carbon fiber handle. It locks through a fully ambidextrous \u003ca href=\"\/zh-hans\/collections\/bolster-lock-knives\"\u003ebolster lock\u003c\/a\u003e and opens two ways - thumb flick or reverse flick - on an elongated thumb hole. At 7.02 inches open and 99.8 g (3.52 oz) it carries like a much smaller knife. More \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003e154CM Stainless: What the Blade Steel Does for You\u003c\/h2\u003e\n\u003cp\u003e154CM is the classic American high-carbon stainless, hardened to 58-60 HRC on the Lichen. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a knife that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. Compare it with \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e, \u003ca href=\"\/zh-hans\/collections\/nitro-v\"\u003eNitro-V\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/d2\"\u003eD2 tool steel\u003c\/a\u003e - or browse every \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM knife\u003c\/a\u003e in the store.\u003c\/p\u003e\n\u003ch2\u003eWhy the Kansept Lichen Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.02 inch 154CM drop point blade at 58-60 HRC with a flat grind and a stonewashed finish.\u003c\/li\u003e\n\u003cli\u003eBolster lock is fully ambidextrous - no handedness penalty on opening or closing.\u003c\/li\u003e\n\u003cli\u003eElongated thumb hole supports thumb flick and reverse flick deployment from either hand.\u003c\/li\u003e\n\u003cli\u003eFully chamfered twill carbon fiber scales eliminate pressure hotspots during long cutting sessions.\u003c\/li\u003e\n\u003cli\u003eTitanium pocket clip with an integrated ramp slides over a pocket seam without snagging.\u003c\/li\u003e\n\u003cli\u003e99.8 g on a 7.02 inch frame - a full four-finger grip with none of the usual weight.\u003c\/li\u003e\n\u003cli\u003eDerek Sharon design that reads traditional until you notice the modern machining.\u003c\/li\u003e\n\u003cli\u003e0.118 inch blade stock keeps it a slicer rather than a wedge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice and city carry where a traditional-looking folder draws no attention.\u003c\/li\u003e\n\u003cli\u003eBreaking down boxes and opening packages - the drop point belly does the work.\u003c\/li\u003e\n\u003cli\u003eCamp kitchen duty: slicing protein, produce and cord with one blade.\u003c\/li\u003e\n\u003cli\u003eA first serious folder for someone stepping up from a hardware-store knife.\u003c\/li\u003e\n\u003cli\u003eA gift knife for a father or colleague who wants classic lines, not a tactical silhouette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat steel is the Lichen T2091A3 blade?\u003c\/strong\u003e\u003cbr\u003e154CM stainless at 58-60 HRC with a flat grind. It balances edge retention, corrosion resistance and toughness, and it sharpens easily on a water stone or diamond plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a bolster lock?\u003c\/strong\u003e\u003cbr\u003eInstead of a lock bar hidden inside the liners, the bolster itself pivots into the blade tang. It gives frame-lock strength with the look of a traditional bolster knife, and both hands can release it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Lichen open?\u003c\/strong\u003e\u003cbr\u003eTwo ways, both from the elongated thumb hole: push it sideways with your thumb for a thumb flick, or pinch and flick the handle away for a reverse flick. No flipper tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it left-hand friendly?\u003c\/strong\u003e\u003cbr\u003eYes. The bolster lock releases from either side and the thumb hole is centred, so left-handed users get the same deployment and closing as right-handed users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 3.02 inches legal to carry?\u003c\/strong\u003e\u003cbr\u003eBlade length limits vary by country, state and city - some jurisdictions cap at 3 inches. Check your local rules before you carry it; 3.02 inches sits just over the common 3 inch line.\u003c\/p\u003e\n\u003ch3\u003e154CM Stainless vs. Common Folding Knife Steels\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSteel\u003c\/th\u003e\n\u003cth\u003eTypical HRC\u003c\/th\u003e\n\u003cth\u003eEdge Retention\u003c\/th\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003cth\u003eToughness\u003c\/th\u003e\n\u003cth\u003eSharpening Ease\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e154CM (this knife)\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-154\u003c\/td\u003e\n\u003ctd\u003e60-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-S35VN\u003c\/td\u003e\n\u003ctd\u003e58-60\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVG-10\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitro-V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14C28N\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD2 Tool Steel\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003e154CM is the classic American high-carbon stainless: roughly 1.05 percent carbon with chromium and molybdenum, hardened to 58-60 HRC on these blades. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a folder that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. HRC figures are typical mill ranges, not a guarantee for any single blade.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cstrong\u003eKansept Knives\u003c\/strong\u003e\u003cbr\u003eA Chinese production brand working with independent designers to deliver mid-to-premium folders with modern steels, tight tolerances and machined hardware.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLichen\u003c\/strong\u003e\u003cbr\u003eKansept's nature-inspired bolster lock folder: a 3.02 inch 154CM drop point blade on a 7.02 inch frame, a titanium pocket clip and a fully chamfered handle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDerek Sharon\u003c\/strong\u003e\u003cbr\u003eThe designer credited on the Lichen. His brief was to make old and new work as one - classic bolster-and-scale lines cut with modern machining and a modern lock.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e154CM\u003c\/strong\u003e\u003cbr\u003eThe classic American high-carbon stainless: roughly 1.05 percent carbon plus chromium and molybdenum, at 58-60 HRC on the Lichen. Balanced edge retention, toughness and corrosion resistance, and easy to sharpen.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolster Lock\u003c\/strong\u003e\u003cbr\u003eA frame- or bolster-mounted lock bar that pivots into the blade tang instead of sitting inside the liners. It gives the strength of a frame lock with the look of a traditional bolster knife, and it is fully ambidextrous.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to the tip, leaving plenty of belly behind it. The default all-round blade profile: strong enough to pierce, curved enough to slice.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eBlade flats that taper in a straight line from spine to edge. It slices noticeably better than a hollow grind and leaves more steel behind the apex.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThumb Flick\u003c\/strong\u003e\u003cbr\u003eOpening the blade by pushing the elongated thumb hole sideways and snapping the wrist. It works from either hand and needs no flipper tab.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReverse Flick\u003c\/strong\u003e\u003cbr\u003ePinching the blade between thumb and forefinger at the hole and flicking the handle away. A fast, fidget-friendly deployment that works with either hand.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eChamfered Handle\u003c\/strong\u003e\u003cbr\u003eEvery edge of the scale is broken over with a machined chamfer so nothing digs into your palm during a long cutting session.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTitanium Pocket Clip\u003c\/strong\u003e\u003cbr\u003eA clip machined from titanium rather than stamped steel: lighter, springier and corrosion-proof, with an integrated ramp so it slides over a pocket seam without snagging.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAnodised Aluminium\u003c\/strong\u003e\u003cbr\u003eAluminium given a controlled oxide layer by anodising. The colour is part of the surface, it resists scratching far better than paint and it will not chip.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBlackwash Finish\u003c\/strong\u003e\u003cbr\u003eA dark tumble-and-etch treatment that reads near-black, kills glare and hides carry scratches far better than satin.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMicarta\u003c\/strong\u003e\u003cbr\u003eLayers of linen or canvas compressed and cured in phenolic resin. It absorbs sweat and oil so grip improves with age instead of getting slick.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTwill Carbon Fibre\u003c\/strong\u003e\u003cbr\u003eA 2x2 diagonal carbon weave laminated in resin: light, rigid, immune to humidity, with a visible depth that plain black G10 cannot match.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who wants classic bolster-and-scale lines with a modern one-hand lock.\u003c\/li\u003e\n\u003cli\u003eLeft-handed users tired of right-hand-only frame locks and clips.\u003c\/li\u003e\n\u003cli\u003eBuyers who want 154CM's easy sharpening instead of a hard-to-service super steel.\u003c\/li\u003e\n\u003cli\u003eCollectors following Derek Sharon's Kansept designs.\u003c\/li\u003e\n\u003cli\u003eA gift for someone who wants a pocket knife that looks like a pocket knife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers in jurisdictions with a hard 3 inch blade limit - this is 3.02 inches.\u003c\/li\u003e\n\u003cli\u003ePeople who want a fidget flipper tab; the Lichen is thumb-hole only.\u003c\/li\u003e\n\u003cli\u003eAnyone expecting a super-steel edge-holding champion at this price.\u003c\/li\u003e\n\u003cli\u003eBuyers who prefer a deep carry wire clip - this is a solid titanium clip.\u003c\/li\u003e\n\u003cli\u003eHard-use campers who want a 4 inch plus blade for batoning and heavy chopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWipe the blade dry after every use - 154CM is stainless, but pocket humidity still speckles bare steel over weeks.\u003c\/li\u003e\n\u003cli\u003eOne drop of quality knife oil at the pivot monthly, then cycle the blade open and closed a dozen times to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle channel and the lock recess before oiling so grit never grinds the pivot.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or a 1000-grit water stone; 154CM at 58-60 HRC grinds predictably and takes a keen working edge.\u003c\/li\u003e\n\u003cli\u003eFinish on a fine ceramic rod or a loaded leather strop with light pressure - heavy passes round the apex you just set.\u003c\/li\u003e\n\u003cli\u003eKeep a consistent 15-20 degrees per side and deburr on plain leather before you reach for the compound.\u003c\/li\u003e\n\u003cli\u003eScrub Micarta, G10 and carbon fibre scales with warm water and a soft brush; packed lint dulls the grip texture.\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium is a surface oxide, not paint: keep it away from abrasive pads and harsh solvents or the colour will dull.\u003c\/li\u003e\n\u003cli\u003eNever pry, twist or use the tip as a screwdriver; side loads snap tips far faster than cutting ever will.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Kansept Lichen T2091A3 154CM Blade Cabrbon Fiber Handle Bolster Lock Folding Knife\",\n  \"sku\": \"T2091A3\",\n  \"mpn\": \"T2091A3\",\n  \"productID\": \"T2091A3\",\n  \"description\": \"Kansept Lichen T2091A3 Derek Sharon bolster lock folder with a 3.02 in 154CM drop point blade, stonewashed finish, twill carbon fiber handle, titanium clip.\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Kansept Knives\" },\n  \"manufacturer\": { \"@type\": \"Organization\", \"name\": \"Kansept Knives\" },\n  \"material\": \"154CM\",\n  \"color\": \"Black Gray\",\n    \"weight\": { \"@type\": \"QuantitativeValue\", \"value\": 99.8, \"unitCode\": \"GRM\" },\n  \"category\": \"Knives\",\n  \"additionalProperty\": [\n      { \"@type\": \"PropertyValue\", \"name\": \"Brand\", \"value\": \"Kansept Knives\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model Number\", \"value\": \"T2091A3\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Product Type\", \"value\": \"Folding Knife\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Material\", \"value\": \"154CM\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Handle Material\", \"value\": \"Twill Carbon Fiber\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Lock Type\", \"value\": \"Bolster Lock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Style\", \"value\": \"Drop Point\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Grind\", \"value\": \"Flat\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Finish\", \"value\": \"Stonewashed\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Overall Length\", \"value\": \"7.02\\\" (178.3 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Length\", \"value\": \"3.02\\\" (76.8 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Thickness\", \"value\": \"0.118\\\" (3.0 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"99.8 g (3.52 oz)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Designer\", \"value\": \"Derek Sharon\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Carry\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Hardness\", \"value\": \"58-60 HRC\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Opening\", \"value\": \"Thumb flick and reverse flick via elongated thumb hole\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Pivot\", \"value\": \"Ceramic ball bearings\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Clip\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Country of Origin\", \"value\": \"China\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Collection\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Price\", \"value\": \"139.89\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Availability\", \"value\": \"InStock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"SKU\", \"value\": \"T2091A3\" }\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/edcmall.cn\/products\/kansept-lichen-t2091a3\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"139.89\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":50765386252485,"sku":"T2091A3","price":139.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_337dc6b1-0df3-4d07-a003-8c63ec25063c.webp?v=1792563089"},{"product_id":"kansept-lichen-t2091a4","title":"Kansept Lichen T2091A4 154CM Blade Aluminum Handle Bolster Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-lichen\"\u003eKansept Lichen\u003c\/a\u003e T2091A4 merges nature-inspired design with precision engineering. Named after lichen's symbiotic harmony, this folding knife balances classic aesthetics and modern performance. Featuring a 154CM stainless steel drop point blade with exceptional edge retention, it delivers reliable cutting for everyday carry and outdoor tasks. The ergonomic aluminum handle with fully chamfered edges ensures comfort during extended use, while the bolster lock provides secure, ambidextrous operation. Multiple deployment options—thumb flick and reverse flick—offer fast, fidget-friendly access. A titanium pocket clip with integrated ramp enables smooth, snag-free carry. Weighing just 3.52oz, this 7.02\" knife represents premium craftsmanship by designer \u003ca href=\"https:\/\/edcmall.cn\/collections\/derek-sharon\"\u003eDerek Sharon\u003c\/a\u003e, ideal for urban adventurers and outdoor enthusiasts alike.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003e154CM Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/154cm\"\u003e154CM\u003c\/a\u003e is a high-carbon stainless steel that offers an exceptional balance of wear resistance, toughness, and corrosion resistance. Originally developed for industrial turbine applications, it provides excellent edge retention and a high degree of hardness, typically reaching 57-61 HRC. While it excels in versatile daily use, its primary drawback lies in its moderate difficulty to sharpen compared to lower-grade steels and its slightly lower corrosion resistance when contrasted with modern nitrogen-based alloys or CPM-S30V. Nevertheless, it remains a premium standard for heavy-duty folders.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOverall Length：\u003c\/span\u003e\u003cspan\u003e7.02''\/178.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.02\"\/76.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Thickness：\u003c\/span\u003e\u003cspan\u003e0.118\" \/ 3.0mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Material：\u003c\/span\u003e\u003cspan\u003e154CM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Style：\u003c\/span\u003e\u003cspan\u003eDrop Point\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Grind：\u003c\/span\u003e\u003cspan\u003eFlat Grind\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Finish：\u003c\/span\u003e\u003cspan\u003eBlackwash\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eBronze Anodized Aluminum with Topo Pattern\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlack Bronze\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLock Type：Bolster Lock\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.52oz\/99.8g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003eLichen\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Number：\u003c\/span\u003e\u003cspan\u003eT2091A4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eDerek Sharon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade HRC：\u003c\/span\u003e\u003cspan\u003e58-60\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKansept Lichen T2091A4 - 154CM Drop Point Bolster Lock Folding Knife\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept\u003c\/a\u003e \u003ca href=\"\/zh-hans\/collections\/kansept-lichen\"\u003eLichen\u003c\/a\u003e T2091A4 is Derek Sharon's take on the classic bolster folder: a 3.02 inch \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM\u003c\/a\u003e drop point blade with a flat grind and a blackwash finish, hung on a fully chamfered bronze topo aluminum handle. It locks through a fully ambidextrous \u003ca href=\"\/zh-hans\/collections\/bolster-lock-knives\"\u003ebolster lock\u003c\/a\u003e and opens two ways - thumb flick or reverse flick - on an elongated thumb hole. At 7.02 inches open and 99.8 g (3.52 oz) it carries like a much smaller knife. More \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003e154CM Stainless: What the Blade Steel Does for You\u003c\/h2\u003e\n\u003cp\u003e154CM is the classic American high-carbon stainless, hardened to 58-60 HRC on the Lichen. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a knife that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. Compare it with \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e, \u003ca href=\"\/zh-hans\/collections\/nitro-v\"\u003eNitro-V\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/d2\"\u003eD2 tool steel\u003c\/a\u003e - or browse every \u003ca href=\"\/zh-hans\/collections\/154cm\"\u003e154CM knife\u003c\/a\u003e in the store.\u003c\/p\u003e\n\u003ch2\u003eWhy the Kansept Lichen Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.02 inch 154CM drop point blade at 58-60 HRC with a flat grind and a blackwash finish.\u003c\/li\u003e\n\u003cli\u003eBolster lock is fully ambidextrous - no handedness penalty on opening or closing.\u003c\/li\u003e\n\u003cli\u003eElongated thumb hole supports thumb flick and reverse flick deployment from either hand.\u003c\/li\u003e\n\u003cli\u003eFully chamfered bronze topo aluminum scales eliminate pressure hotspots during long cutting sessions.\u003c\/li\u003e\n\u003cli\u003eTitanium pocket clip with an integrated ramp slides over a pocket seam without snagging.\u003c\/li\u003e\n\u003cli\u003e99.8 g on a 7.02 inch frame - a full four-finger grip with none of the usual weight.\u003c\/li\u003e\n\u003cli\u003eDerek Sharon design that reads traditional until you notice the modern machining.\u003c\/li\u003e\n\u003cli\u003e0.118 inch blade stock keeps it a slicer rather than a wedge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOffice and city carry where a traditional-looking folder draws no attention.\u003c\/li\u003e\n\u003cli\u003eBreaking down boxes and opening packages - the drop point belly does the work.\u003c\/li\u003e\n\u003cli\u003eCamp kitchen duty: slicing protein, produce and cord with one blade.\u003c\/li\u003e\n\u003cli\u003eA first serious folder for someone stepping up from a hardware-store knife.\u003c\/li\u003e\n\u003cli\u003eA gift knife for a father or colleague who wants classic lines, not a tactical silhouette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat steel is the Lichen T2091A4 blade?\u003c\/strong\u003e\u003cbr\u003e154CM stainless at 58-60 HRC with a flat grind. It balances edge retention, corrosion resistance and toughness, and it sharpens easily on a water stone or diamond plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a bolster lock?\u003c\/strong\u003e\u003cbr\u003eInstead of a lock bar hidden inside the liners, the bolster itself pivots into the blade tang. It gives frame-lock strength with the look of a traditional bolster knife, and both hands can release it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Lichen open?\u003c\/strong\u003e\u003cbr\u003eTwo ways, both from the elongated thumb hole: push it sideways with your thumb for a thumb flick, or pinch and flick the handle away for a reverse flick. No flipper tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it left-hand friendly?\u003c\/strong\u003e\u003cbr\u003eYes. The bolster lock releases from either side and the thumb hole is centred, so left-handed users get the same deployment and closing as right-handed users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 3.02 inches legal to carry?\u003c\/strong\u003e\u003cbr\u003eBlade length limits vary by country, state and city - some jurisdictions cap at 3 inches. Check your local rules before you carry it; 3.02 inches sits just over the common 3 inch line.\u003c\/p\u003e\n\u003ch3\u003e154CM Stainless vs. Common Folding Knife Steels\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSteel\u003c\/th\u003e\n\u003cth\u003eTypical HRC\u003c\/th\u003e\n\u003cth\u003eEdge Retention\u003c\/th\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003cth\u003eToughness\u003c\/th\u003e\n\u003cth\u003eSharpening Ease\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e154CM (this knife)\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-154\u003c\/td\u003e\n\u003ctd\u003e60-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-S35VN\u003c\/td\u003e\n\u003ctd\u003e58-60\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVG-10\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitro-V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eBetter\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14C28N\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eVery Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD2 Tool Steel\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003e154CM is the classic American high-carbon stainless: roughly 1.05 percent carbon with chromium and molybdenum, hardened to 58-60 HRC on these blades. It will not win a wear-resistance contest against a high-vanadium super steel, but it balances edge retention, corrosion resistance and toughness better than almost anything at the price - and it sharpens on ordinary bench stones without argument. On a folder that rides in a pocket next to sweat all day, that balance is worth more than raw CATRA numbers. HRC figures are typical mill ranges, not a guarantee for any single blade.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cstrong\u003eKansept Knives\u003c\/strong\u003e\u003cbr\u003eA Chinese production brand working with independent designers to deliver mid-to-premium folders with modern steels, tight tolerances and machined hardware.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLichen\u003c\/strong\u003e\u003cbr\u003eKansept's nature-inspired bolster lock folder: a 3.02 inch 154CM drop point blade on a 7.02 inch frame, a titanium pocket clip and a fully chamfered handle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDerek Sharon\u003c\/strong\u003e\u003cbr\u003eThe designer credited on the Lichen. His brief was to make old and new work as one - classic bolster-and-scale lines cut with modern machining and a modern lock.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e154CM\u003c\/strong\u003e\u003cbr\u003eThe classic American high-carbon stainless: roughly 1.05 percent carbon plus chromium and molybdenum, at 58-60 HRC on the Lichen. Balanced edge retention, toughness and corrosion resistance, and easy to sharpen.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolster Lock\u003c\/strong\u003e\u003cbr\u003eA frame- or bolster-mounted lock bar that pivots into the blade tang instead of sitting inside the liners. It gives the strength of a frame lock with the look of a traditional bolster knife, and it is fully ambidextrous.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to the tip, leaving plenty of belly behind it. The default all-round blade profile: strong enough to pierce, curved enough to slice.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eBlade flats that taper in a straight line from spine to edge. It slices noticeably better than a hollow grind and leaves more steel behind the apex.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThumb Flick\u003c\/strong\u003e\u003cbr\u003eOpening the blade by pushing the elongated thumb hole sideways and snapping the wrist. It works from either hand and needs no flipper tab.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReverse Flick\u003c\/strong\u003e\u003cbr\u003ePinching the blade between thumb and forefinger at the hole and flicking the handle away. A fast, fidget-friendly deployment that works with either hand.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eChamfered Handle\u003c\/strong\u003e\u003cbr\u003eEvery edge of the scale is broken over with a machined chamfer so nothing digs into your palm during a long cutting session.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTitanium Pocket Clip\u003c\/strong\u003e\u003cbr\u003eA clip machined from titanium rather than stamped steel: lighter, springier and corrosion-proof, with an integrated ramp so it slides over a pocket seam without snagging.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAnodised Aluminium\u003c\/strong\u003e\u003cbr\u003eAluminium given a controlled oxide layer by anodising. The colour is part of the surface, it resists scratching far better than paint and it will not chip.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBlackwash Finish\u003c\/strong\u003e\u003cbr\u003eA dark tumble-and-etch treatment that reads near-black, kills glare and hides carry scratches far better than satin.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMicarta\u003c\/strong\u003e\u003cbr\u003eLayers of linen or canvas compressed and cured in phenolic resin. It absorbs sweat and oil so grip improves with age instead of getting slick.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTwill Carbon Fibre\u003c\/strong\u003e\u003cbr\u003eA 2x2 diagonal carbon weave laminated in resin: light, rigid, immune to humidity, with a visible depth that plain black G10 cannot match.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Lichen T2091\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who wants classic bolster-and-scale lines with a modern one-hand lock.\u003c\/li\u003e\n\u003cli\u003eLeft-handed users tired of right-hand-only frame locks and clips.\u003c\/li\u003e\n\u003cli\u003eBuyers who want 154CM's easy sharpening instead of a hard-to-service super steel.\u003c\/li\u003e\n\u003cli\u003eCollectors following Derek Sharon's Kansept designs.\u003c\/li\u003e\n\u003cli\u003eA gift for someone who wants a pocket knife that looks like a pocket knife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers in jurisdictions with a hard 3 inch blade limit - this is 3.02 inches.\u003c\/li\u003e\n\u003cli\u003ePeople who want a fidget flipper tab; the Lichen is thumb-hole only.\u003c\/li\u003e\n\u003cli\u003eAnyone expecting a super-steel edge-holding champion at this price.\u003c\/li\u003e\n\u003cli\u003eBuyers who prefer a deep carry wire clip - this is a solid titanium clip.\u003c\/li\u003e\n\u003cli\u003eHard-use campers who want a 4 inch plus blade for batoning and heavy chopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWipe the blade dry after every use - 154CM is stainless, but pocket humidity still speckles bare steel over weeks.\u003c\/li\u003e\n\u003cli\u003eOne drop of quality knife oil at the pivot monthly, then cycle the blade open and closed a dozen times to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle channel and the lock recess before oiling so grit never grinds the pivot.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or a 1000-grit water stone; 154CM at 58-60 HRC grinds predictably and takes a keen working edge.\u003c\/li\u003e\n\u003cli\u003eFinish on a fine ceramic rod or a loaded leather strop with light pressure - heavy passes round the apex you just set.\u003c\/li\u003e\n\u003cli\u003eKeep a consistent 15-20 degrees per side and deburr on plain leather before you reach for the compound.\u003c\/li\u003e\n\u003cli\u003eScrub Micarta, G10 and carbon fibre scales with warm water and a soft brush; packed lint dulls the grip texture.\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium is a surface oxide, not paint: keep it away from abrasive pads and harsh solvents or the colour will dull.\u003c\/li\u003e\n\u003cli\u003eNever pry, twist or use the tip as a screwdriver; side loads snap tips far faster than cutting ever will.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Kansept Lichen T2091A4 154CM Blade Aluminum Handle Bolster Lock Folding Knife\",\n  \"sku\": \"T2091A4\",\n  \"mpn\": \"T2091A4\",\n  \"productID\": \"T2091A4\",\n  \"description\": \"Kansept Lichen T2091A4 Derek Sharon bolster lock folder with a 3.02 in 154CM drop point blade in blackwash, bronze topo aluminum handle, titanium clip.\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Kansept Knives\" },\n  \"manufacturer\": { \"@type\": \"Organization\", \"name\": \"Kansept Knives\" },\n  \"material\": \"154CM\",\n  \"color\": \"Black Bronze\",\n    \"weight\": { \"@type\": \"QuantitativeValue\", \"value\": 99.8, \"unitCode\": \"GRM\" },\n  \"category\": \"Knives\",\n  \"additionalProperty\": [\n      { \"@type\": \"PropertyValue\", \"name\": \"Brand\", \"value\": \"Kansept Knives\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model Number\", \"value\": \"T2091A4\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Product Type\", \"value\": \"Folding Knife\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Material\", \"value\": \"154CM\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Handle Material\", \"value\": \"Bronze Anodized Aluminum\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Lock Type\", \"value\": \"Bolster Lock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Style\", \"value\": \"Drop Point\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Grind\", \"value\": \"Flat\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Finish\", \"value\": \"Blackwash\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Overall Length\", \"value\": \"7.02\\\" (178.3 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Length\", \"value\": \"3.02\\\" (76.8 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Thickness\", \"value\": \"0.118\\\" (3.0 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"99.8 g (3.52 oz)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Designer\", \"value\": \"Derek Sharon\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Carry\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Hardness\", \"value\": \"58-60 HRC\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Opening\", \"value\": \"Thumb flick and reverse flick via elongated thumb hole\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Pivot\", \"value\": \"Ceramic ball bearings\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Clip\", \"value\": \"Titanium pocket clip with integrated ramp (tip-up)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Country of Origin\", \"value\": \"China\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Collection\", \"value\": \"Lichen T2091\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Price\", \"value\": \"139.89\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Availability\", \"value\": \"InStock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"SKU\", \"value\": \"T2091A4\" }\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/edcmall.cn\/products\/kansept-lichen-t2091a4\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"139.89\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":50765401555141,"sku":"T2091A4","price":139.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_ca499c93-1b45-44ac-98f9-d1481e41416e.webp?v=1792563354"}],"url":"https:\/\/edcmall.cn\/zh-hans\/collections\/derek-sharon.oembed","provider":"EDCMALL","version":"1.0","type":"link"}