{"title":"Kansept \u0026 Jared Price","description":"\u003cp\u003eDiscover the exceptional collaboration between \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-knives\"\u003e\u003cb\u003eKansept\u003c\/b\u003e \u003c\/a\u003eand renowned custom knife maker \u003ca href=\"https:\/\/edcmall.cn\/collections\/jared-price-design\"\u003e\u003cb\u003eJared Price\u003c\/b\u003e\u003c\/a\u003e. Designed for dedicated gear enthusiasts, this distinctive collection merges clean, utilitarian aesthetics with uncompromising \u003ca href=\"https:\/\/edcmall.cn\/\"\u003e\u003cb\u003eEDC\u003c\/b\u003e \u003c\/a\u003eperformance. Engineered with premium blade steels, precision action, and sculpted ergonomic handles, each knife offers buttery-smooth deployment and exceptional cutting capability. Upgrade your everyday carry lineup with elite craftsmanship and dependable utility.\u003c\/p\u003e","products":[{"product_id":"kansept-ptarmigan-k2055a1","title":"Kansept Ptarmigan K2055A1 Black Mirror DLC CPM-S35VN Blade Blackwash Titanium \u0026 Timascus Handle Frame Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan\u003c\/a\u003e K2055A1 embodies rugged reliability inspired by the resilient arctic rock ptarmigan. Designed by \u003ca href=\"https:\/\/edcmall.cn\/collections\/jared-price-design\"\u003eJared Price\u003c\/a\u003e, this versatile EDC folder seamlessly transitions from everyday pocket carry to outdoor adventures. The 3.12-inch CPM-S35VN drop-point blade delivers exceptional edge retention and corrosion resistance, while the snappy flipper mechanism enables smooth one-hand deployment. At just 3.83 oz with a 7.2-inch overall length, it strikes the perfect balance between cutting performance and portability. Premium blackwash titanium and Timascus handle construction provides durability and distinctive character. The frame lock secures confidently through any task—ideal for city use or wilderness exploration.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eCPM-S35VN Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e is a premium powder-metallurgy stainless steel engineered for superior edge retention and excellent corrosion resistance, owing to its refined carbide structure and niobium additions. It offers enhanced toughness and ease of sharpening compared to S30V, yet it may exhibit slightly reduced wear resistance in demanding abrasive tasks. This balanced alloy demands professional sharpening equipment for optimal edge refinement.\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\u003e7.2\"\/182.9mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.12\"\/79.3mm\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\u003eCPM S35VN\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\u003eBlack Mirror DLC \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eBlackwash Titanium, Timascus\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlue Black\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：\u003c\/span\u003e\u003cspan\u003eFrame Lock\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.83oz\/108.6g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003ePtarmigan\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\u003eK2055A1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eJared Price\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 Ptarmigan K2055A1 - Product Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKansept Ptarmigan K2055A1\u003c\/strong\u003e is the flagship variant: a 3.12\" CPM-S35VN drop point under a stealthy black mirror DLC coating, framed in blackwash titanium with molten Timascus swirl inlays. Every Timascus scale is anodized into a unique blue-violet fingerprint, so no two knives match. Jared Price's frame lock geometry and snappy flipper make it as good in the hand as it looks on a shelf, and at 3.83 oz (108.6 g) it carries like a much smaller knife. See the rest of the \u003ca href=\"\/zh-hans\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan collection\u003c\/a\u003e family, more \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept knives\u003c\/a\u003e releases, or shop \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN knives\u003c\/a\u003e, \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/edc-all-products\"\u003eEDC gear\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - CPM-S35VN Steel Selling Points\u003c\/h2\u003e\u003cp\u003eCPM-S35VN is a Crucible powder-metallurgy stainless steel built around a refined vanadium-carbide structure with niobium added for toughness. In plain language: it holds a working edge far longer than budget stainless, resists chipping better than most super-steels, and still sharpens on standard stones. At 58-60 HRC it is the sweet spot for a hard-use EDC folder - you get close to M390 edge life with fewer chips and less swearing at the sharpening bench.\u003c\/p\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - Core Selling Points\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.12-inch CPM-S35VN drop point holds a working edge through weeks of daily cutting chores.\u003c\/li\u003e\n\u003cli\u003eFrame lock milled from the titanium handle scale locks up rock solid with zero blade play.\u003c\/li\u003e\n\u003cli\u003eSnappy flipper tab deploys the blade on ceramic-smooth bearings with one hand.\u003c\/li\u003e\n\u003cli\u003e3.83 oz balanced weight keeps it comfortable all day yet substantial in hand.\u003c\/li\u003e\n\u003cli\u003eSlim 3.0 mm blade stock and full flat grind slice cardboard and food without wedging.\u003c\/li\u003e\n\u003cli\u003eTitanium handle with premium inlay scales shrugs off corrosion, drops and pocket abuse.\u003c\/li\u003e\n\u003cli\u003eJimped spine and contoured grip keep traction in wet or gloved hands.\u003c\/li\u003e\n\u003cli\u003eJared Price's ptarmigan-inspired profile balances a fine tip with a strong belly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - Where It Earns Its Pocket Time\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily office and city carry\u003c\/strong\u003e - The slim titanium handle and low-ride pocket clip keep the Kansept Ptarmigan K2055A1 invisible until a box, envelope or zip tie needs opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamp kitchen duty\u003c\/strong\u003e - The drop point profile slices food cleanly - cheese, apples, salami - far better than a serrated gas-station blade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrail and hiking chores\u003c\/strong\u003e - Notching feather sticks, trimming tape and guylines, cutting cordage: the edge geometry handles trail work without fuss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFishing and waterside tasks\u003c\/strong\u003e - The stainless blade steel shrugs off humid lake mornings; just wipe and dry it like any quality tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekend workshop and DIY\u003c\/strong\u003e - Scoring foam, trimming gasket material, opening resin bags - a sharp premium blade beats a utility knife for control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat steel is the Kansept Ptarmigan K2055A1 blade made from?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt runs CPM-S35VN at roughly 58-60 HRC - a powder-metallurgy stainless chosen for edge retention and corrosion resistance.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow does the frame lock on the Kansept Ptarmigan K2055A1 work?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe frame lock engages automatically as the blade swings open and releases with a deliberate press of your thumb.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow large is the Kansept Ptarmigan K2055A1?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eClosed dimensions keep it pocket friendly; opened up it measures 7.2\" \/ 182.9 mm overall with a 3.12\" cutting edge and weighs about 3.83 oz.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the Kansept Ptarmigan K2055A1 suitable for left-handed carry?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - the symmetrical handle and ambidextrous-friendly lock make it comfortable for either hand.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - Steel Comparison Table\u003c\/h2\u003e\u003ctable\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\u003ctd\u003e\n\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e (this knife)\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\u003ctd\u003eCPM-20CV\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eCPM-S90V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExceptional\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eVery Difficult\u003c\/td\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\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e\u003cbr\u003eA Crucible powder-metallurgy stainless steel with niobium added to S30V's recipe. It keeps S30V's edge retention while gaining toughness and sharpening ease, sitting at 58-60 HRC on this knife.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrame Lock\u003c\/strong\u003e\u003cbr\u003eA lock cut from the handle scale itself: the titanium side flexes inward and wedges behind the blade tang. Fewer parts than a liner lock, very rigid, and it wears in rather than out.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to a strong, controllable point - the default all-round cutting profile for EDC.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eA full-height bevel running from spine to edge that maximizes slicing efficiency on cardboard, rope and food.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFatCarbon\u003c\/strong\u003e\u003cbr\u003eA resin-infused carbon fiber hybrid with dyed layers that read almost like stone or storm cloud; every blank patterns differently.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTiCn Coating\u003c\/strong\u003e\u003cbr\u003eTitanium carbonitride deposited as a thin PVD film - hard, low-friction, dark gray, and it adds corrosion resistance over the steel beneath.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - Who Should Buy \/ Who Should Skip\u003c\/h2\u003e\u003ch3\u003eWho Should Buy\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEDC carriers who want CPM-S35VN edge retention without stepping up to a fragile super-steel.\u003c\/li\u003e\n\u003cli\u003eFans of Jared Price's design language collecting their next piece.\u003c\/li\u003e\n\u003cli\u003eAnyone who values a premium titanium or carbon handle over polymer at this price point.\u003c\/li\u003e\n\u003cli\u003eCommuters who need a slim, deep-carry folder that disappears in the pocket.\u003c\/li\u003e\n\u003cli\u003eKnife enthusiasts who appreciate a smooth, tuned action as much as cutting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho Should Skip\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAnyone who needs heavy prying or batoning - CPM-S35VN folders are cutters, not pry bars.\u003c\/li\u003e\n\u003cli\u003eBuyers who want a budget beater; the titanium finish deserves better than a toolbox floor.\u003c\/li\u003e\n\u003cli\u003ePeople who prefer a lightweight synthetic handle for gloved or wet industrial work.\u003c\/li\u003e\n\u003cli\u003eAnyone in a jurisdiction that restricts locking folding knives - check local law before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKansept Ptarmigan K2055A1 - Care \u0026amp; Maintenance\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWipe the blade dry after every use - moisture left at the pivot migrates into the lock face overnight.\u003c\/li\u003e\n\u003cli\u003eAdd one drop of quality knife oil to the pivot and lock contact points monthly, then work the action to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle with compressed air before oiling so grit never grinds inside the pivot.\u003c\/li\u003e\n\u003cli\u003eWash with warm water and mild dish soap when it gets grimy, then dry completely before it goes back in the pocket.\u003c\/li\u003e\n\u003cli\u003eTouch the edge up on a 1000\/3000 grit stone system; stropping on leather keeps a working edge alive for weeks.\u003c\/li\u003e\n\u003cli\u003eNever put the knife in the dishwasher - heat and detergent wreck handles, bearings and edge geometry.\u003c\/li\u003e\n\u003cli\u003eDo not pry, twist or use the tip as a screwdriver; even 60 HRC steel chips under hard lateral load.\u003c\/li\u003e\n\u003cli\u003eStore it dry with a vapor tab; for long-term storage, coat the blade with a light film of mineral oil.\u003c\/li\u003e\n\u003cli\u003eRe-tighten pocket clip and body screws periodically with the correct Torx driver, not a worn flathead.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Kansept Ptarmigan K2055A1\",\"sku\":\"K2055A1\",\"mpn\":\"K2055A1\",\"productID\":\"9043222266053\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kansept Knives\"},\"manufacturer\":\"Kansept Knives\",\"material\":\"CPM-S35VN steel, blackwash titanium and Timascus\",\"color\":\"Blue Black\",\"category\":\"Folding Knives \u003e Frame Lock EDC\",\"description\":\"Kansept Ptarmigan K2055A1 with a 3.12in black mirror DLC CPM-S35VN drop point, blackwash titanium and Timascus frame lock handle, flipper deployment, 3.83oz carry weight.\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Overall Length\",\"value\":\"7.2\\\" \/ 182.9 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Length\",\"value\":\"3.12\\\" \/ 79.3 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Thickness\",\"value\":\"0.118\\\" \/ 3.0 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Steel\",\"value\":\"CPM-S35VN\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Style\",\"value\":\"Drop Point\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Grind\",\"value\":\"Flat Grind\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Finish\",\"value\":\"Black Mirror DLC\"},{\"@type\":\"PropertyValue\",\"name\":\"Handle Material\",\"value\":\"Blackwash Titanium \u0026 Timascus\"},{\"@type\":\"PropertyValue\",\"name\":\"Lock Type\",\"value\":\"Frame Lock\"},{\"@type\":\"PropertyValue\",\"name\":\"Weight\",\"value\":\"3.83 oz (108.6 g)\"},{\"@type\":\"PropertyValue\",\"name\":\"Designer\",\"value\":\"Jared Price\"},{\"@type\":\"PropertyValue\",\"name\":\"Model Number\",\"value\":\"K2055A1\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade HRC\",\"value\":\"58-60\"},{\"@type\":\"PropertyValue\",\"name\":\"Opening\",\"value\":\"Flipper\"},{\"@type\":\"PropertyValue\",\"name\":\"Country of Origin\",\"value\":\"China\"}],\"offers\":{\"@type\":\"Offer\",\"price\":\"319.89\",\"priceCurrency\":\"USD\",\"availability\":\"InStock\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\"},\"weight\":{\"@type\":\"QuantitativeValue\",\"value\":108.6,\"unitCode\":\"GRM\",\"name\":\"108.6 g (3.83 oz)\"}}\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":46983362478277,"sku":"K2055A1","price":319.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/01_1.jpg?v=1790057737"},{"product_id":"kansept-ptarmigan-k2055a3","title":"Kansept Ptarmigan K2055A3 CPM-S35VN Blade Titanium Handle Frame Lock Folding Knife","description":"\u003cp\u003eInspired by the resilient rock ptarmigan, the \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan\u003c\/a\u003e K2055A3 is a versatile EDC folder engineered for urban and wilderness demands. Its balanced 3.12-inch CPM-S35VN drop-point blade delivers exceptional edge retention and corrosion resistance, while the lightweight titanium frame lock design ensures responsive one-hand deployment. At just 3.83 oz with a 7.2-inch overall length, this knife transitions seamlessly from pocket carry to camping tasks. Premium material combinations—including blackwash titanium and purple crystallized titanium—create distinctive character. \u003ca href=\"https:\/\/edcmall.cn\/collections\/jared-price-design\"\u003eJared Price\u003c\/a\u003e's thoughtful engineering balances slicing performance with precise tip control, making this reliable companion indispensable for everyday cutting chores.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eCPM-S35VN Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e is a premium powder-metallurgy stainless steel engineered for superior edge retention and excellent corrosion resistance, owing to its refined carbide structure and niobium additions. It offers enhanced toughness and ease of sharpening compared to S30V, yet it may exhibit slightly reduced wear resistance in demanding abrasive tasks. This balanced alloy demands professional sharpening equipment for optimal edge refinement.\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\u003e7.2\"\/182.9mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.12\"\/79.3mm\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\u003eCPM S35VN\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\u003eBlackwash Titanium, Purple Crystallized Titanium\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003ePurple Black\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：\u003c\/span\u003e\u003cspan\u003eFrame Lock\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.83oz\/108.6g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003ePtarmigan\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\u003eK2055A3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eJared Price\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 Ptarmigan K2055A3 - Product Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKansept Ptarmigan K2055A3\u003c\/strong\u003e pairs a 3.12\" CPM-S35VN drop point in a moody blackwash finish with one of the most striking handles in the lineup: blackwash titanium framed by cracked, gem-like purple crystallized titanium inlays. Jared Price's frame lock design keeps the action simple and bulletproof, and the flipper tab fires the blade open with real authority. At 3.83 oz (108.6 g) it is an easy all-day carry that reads far more expensive than it is. Compare it against the other \u003ca href=\"\/zh-hans\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan collection\u003c\/a\u003e variants, browse more \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept knives\u003c\/a\u003e designs, or shop the \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN knives\u003c\/a\u003e steel collection, \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e catalog and the wider \u003ca href=\"\/zh-hans\/collections\/edc-all-products\"\u003eEDC gear\u003c\/a\u003e store.\u003c\/p\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - CPM-S35VN Steel Selling Points\u003c\/h2\u003e\n\u003cp\u003eCPM-S35VN is a Crucible powder-metallurgy stainless steel built around a refined vanadium-carbide structure with niobium added for toughness. In plain language: it holds a working edge far longer than budget stainless, resists chipping better than most super-steels, and still sharpens on standard stones. At 58-60 HRC it is the sweet spot for a hard-use EDC folder - you get close to M390 edge life with fewer chips and less swearing at the sharpening bench.\u003c\/p\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - Core Selling Points\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.12-inch CPM-S35VN drop point holds a working edge through weeks of daily cutting chores.\u003c\/li\u003e\n\u003cli\u003eFrame lock milled from the titanium handle scale locks up rock solid with zero blade play.\u003c\/li\u003e\n\u003cli\u003eSnappy flipper tab deploys the blade on ceramic-smooth bearings with one hand.\u003c\/li\u003e\n\u003cli\u003e3.83 oz balanced weight keeps it comfortable all day yet substantial in hand.\u003c\/li\u003e\n\u003cli\u003eSlim 3.0 mm blade stock and full flat grind slice cardboard and food without wedging.\u003c\/li\u003e\n\u003cli\u003eTitanium handle with premium inlay scales shrugs off corrosion, drops and pocket abuse.\u003c\/li\u003e\n\u003cli\u003eJimped spine and contoured grip keep traction in wet or gloved hands.\u003c\/li\u003e\n\u003cli\u003eJared Price's ptarmigan-inspired profile balances a fine tip with a strong belly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - Where It Earns Its Pocket Time\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily office and city carry\u003c\/strong\u003e - The slim titanium handle and low-ride pocket clip keep the Kansept Ptarmigan K2055A3 invisible until a box, envelope or zip tie needs opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamp kitchen duty\u003c\/strong\u003e - The drop point profile slices food cleanly - cheese, apples, salami - far better than a serrated gas-station blade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrail and hiking chores\u003c\/strong\u003e - Notching feather sticks, trimming tape and guylines, cutting cordage: the edge geometry handles trail work without fuss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFishing and waterside tasks\u003c\/strong\u003e - The stainless blade steel shrugs off humid lake mornings; just wipe and dry it like any quality tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekend workshop and DIY\u003c\/strong\u003e - Scoring foam, trimming gasket material, opening resin bags - a sharp premium blade beats a utility knife for control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat steel is the Kansept Ptarmigan K2055A3 blade made from?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt runs CPM-S35VN at roughly 58-60 HRC - a powder-metallurgy stainless chosen for edge retention and corrosion resistance.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow does the frame lock on the Kansept Ptarmigan K2055A3 work?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe frame lock engages automatically as the blade swings open and releases with a deliberate press of your thumb.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow large is the Kansept Ptarmigan K2055A3?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eClosed dimensions keep it pocket friendly; opened up it measures 7.2\" \/ 182.9 mm overall with a 3.12\" cutting edge and weighs about 3.83 oz.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the Kansept Ptarmigan K2055A3 suitable for left-handed carry?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - the symmetrical handle and ambidextrous-friendly lock make it comfortable for either hand.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - Steel Comparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\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\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e (this knife)\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\u003ctd\u003eCPM-20CV\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eCPM-S90V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExceptional\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eVery Difficult\u003c\/td\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e\u003cbr\u003eA Crucible powder-metallurgy stainless steel with niobium added to S30V's recipe. It keeps S30V's edge retention while gaining toughness and sharpening ease, sitting at 58-60 HRC on this knife.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrame Lock\u003c\/strong\u003e\u003cbr\u003eA lock cut from the handle scale itself: the titanium side flexes inward and wedges behind the blade tang. Fewer parts than a liner lock, very rigid, and it wears in rather than out.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to a strong, controllable point - the default all-round cutting profile for EDC.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eA full-height bevel running from spine to edge that maximizes slicing efficiency on cardboard, rope and food.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFatCarbon\u003c\/strong\u003e\u003cbr\u003eA resin-infused carbon fiber hybrid with dyed layers that read almost like stone or storm cloud; every blank patterns differently.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTiCn Coating\u003c\/strong\u003e\u003cbr\u003eTitanium carbonitride deposited as a thin PVD film - hard, low-friction, dark gray, and it adds corrosion resistance over the steel beneath.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - Who Should Buy \/ Who Should Skip\u003c\/h2\u003e\n\u003ch3\u003eWho Should Buy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEDC carriers who want CPM-S35VN edge retention without stepping up to a fragile super-steel.\u003c\/li\u003e\n\u003cli\u003eFans of Jared Price's design language collecting their next piece.\u003c\/li\u003e\n\u003cli\u003eAnyone who values a premium titanium or carbon handle over polymer at this price point.\u003c\/li\u003e\n\u003cli\u003eCommuters who need a slim, deep-carry folder that disappears in the pocket.\u003c\/li\u003e\n\u003cli\u003eKnife enthusiasts who appreciate a smooth, tuned action as much as cutting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Skip\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who needs heavy prying or batoning - CPM-S35VN folders are cutters, not pry bars.\u003c\/li\u003e\n\u003cli\u003eBuyers who want a budget beater; the titanium finish deserves better than a toolbox floor.\u003c\/li\u003e\n\u003cli\u003ePeople who prefer a lightweight synthetic handle for gloved or wet industrial work.\u003c\/li\u003e\n\u003cli\u003eAnyone in a jurisdiction that restricts locking folding knives - check local law before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKansept Ptarmigan K2055A3 - Care \u0026amp; Maintenance\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWipe the blade dry after every use - moisture left at the pivot migrates into the lock face overnight.\u003c\/li\u003e\n\u003cli\u003eAdd one drop of quality knife oil to the pivot and lock contact points monthly, then work the action to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle with compressed air before oiling so grit never grinds inside the pivot.\u003c\/li\u003e\n\u003cli\u003eWash with warm water and mild dish soap when it gets grimy, then dry completely before it goes back in the pocket.\u003c\/li\u003e\n\u003cli\u003eTouch the edge up on a 1000\/3000 grit stone system; stropping on leather keeps a working edge alive for weeks.\u003c\/li\u003e\n\u003cli\u003eNever put the knife in the dishwasher - heat and detergent wreck handles, bearings and edge geometry.\u003c\/li\u003e\n\u003cli\u003eDo not pry, twist or use the tip as a screwdriver; even 60 HRC steel chips under hard lateral load.\u003c\/li\u003e\n\u003cli\u003eStore it dry with a vapor tab; for long-term storage, coat the blade with a light film of mineral oil.\u003c\/li\u003e\n\u003cli\u003eRe-tighten pocket clip and body screws periodically with the correct Torx driver, not a worn flathead.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":46983379091653,"sku":"K2055A3","price":221.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_2fcd780a-2d51-4348-8490-673f5f622524.jpg?v=1790937031"},{"product_id":"kansept-ptarmigan-k2055a4","title":"Kansept Ptarmigan K2055A4 Gray TiCn Coated CPM-S35VN Blade Titanium \u0026 FatCarbon Handle Frame Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan\u003c\/a\u003e K2055A4 embodies rugged versatility inspired by nature's resilient arctic survivor. Designed by \u003ca href=\"https:\/\/edcmall.cn\/collections\/jared-price-design\"\u003eJared Price\u003c\/a\u003e, this 3.12-inch EDC folder seamlessly transitions from pocket carry to wilderness tasks. Weighing just 3.83 oz, it balances cutting performance with everyday comfort. The CPM-S35VN blade delivers superior edge retention and corrosion resistance, while the gray TiCn coating enhances durability. Premium materials—beadblasted titanium paired with Arctic Storm FatCarbon—create an elevated aesthetic. The responsive flipper mechanism enables intuitive one-hand deployment. Its drop-point blade excels across cutting chores, from daily tasks to camping adventures. A frame lock ensures secure, reliable operation for your dependable companion.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eCPM-S35VN Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e is a premium powder-metallurgy stainless steel engineered for superior edge retention and excellent corrosion resistance, owing to its refined carbide structure and niobium additions. It offers enhanced toughness and ease of sharpening compared to S30V, yet it may exhibit slightly reduced wear resistance in demanding abrasive tasks. This balanced alloy demands professional sharpening equipment for optimal edge refinement.\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\u003e7.2\"\/182.9mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.12\"\/79.3mm\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\u003eCPM S35VN\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\u003eBeadblasted Titanium, Arctic Storm FatCarbon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eBlue 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：\u003c\/span\u003e\u003cspan\u003eFrame Lock\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.83oz\/108.6g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003ePtarmigan\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\u003eK2055A4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eJared Price\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 Ptarmigan K2055A4 - Product Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKansept Ptarmigan K2055A4\u003c\/strong\u003e is the storm-cloud variant of Jared Price's arctic-inspired EDC folder. Its 3.12\" CPM-S35VN drop point arrives in a hard gray TiCn coating that hides wear, while the Beadblasted Titanium \u0026amp; Arctic Storm FatCarbon handle layers beadblasted titanium under swirling Arctic Storm FatCarbon inlays - no two scales pattern the same. A milled titanium frame lock secures the blade, and the flipper tab snaps it open with a satisfying thunk. At 3.83 oz (108.6 g) it carries all day without printing. For more from the same shop, browse the full \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept knives\u003c\/a\u003e lineup, see every \u003ca href=\"\/zh-hans\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan collection\u003c\/a\u003e variant, or shop by steel in the \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN knives\u003c\/a\u003e collection. Deeper cuts of the catalog live in \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/edc-all-products\"\u003eEDC gear\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - CPM-S35VN Steel Selling Points\u003c\/h2\u003e\u003cp\u003eCPM-S35VN is a Crucible powder-metallurgy stainless steel built around a refined vanadium-carbide structure with niobium added for toughness. In plain language: it holds a working edge far longer than budget stainless, resists chipping better than most super-steels, and still sharpens on standard stones. At 58-60 HRC it is the sweet spot for a hard-use EDC folder - you get close to M390 edge life with fewer chips and less swearing at the sharpening bench.\u003c\/p\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - Core Selling Points\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.12-inch CPM-S35VN drop point holds a working edge through weeks of daily cutting chores.\u003c\/li\u003e\n\u003cli\u003eFrame lock milled from the titanium handle scale locks up rock solid with zero blade play.\u003c\/li\u003e\n\u003cli\u003eSnappy flipper tab deploys the blade on ceramic-smooth bearings with one hand.\u003c\/li\u003e\n\u003cli\u003e3.83 oz balanced weight keeps it comfortable all day yet substantial in hand.\u003c\/li\u003e\n\u003cli\u003eSlim 3.0 mm blade stock and full flat grind slice cardboard and food without wedging.\u003c\/li\u003e\n\u003cli\u003eTitanium handle with premium inlay scales shrugs off corrosion, drops and pocket abuse.\u003c\/li\u003e\n\u003cli\u003eJimped spine and contoured grip keep traction in wet or gloved hands.\u003c\/li\u003e\n\u003cli\u003eJared Price's ptarmigan-inspired profile balances a fine tip with a strong belly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - Where It Earns Its Pocket Time\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily office and city carry\u003c\/strong\u003e - The slim titanium handle and low-ride pocket clip keep the Kansept Ptarmigan K2055A4 invisible until a box, envelope or zip tie needs opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamp kitchen duty\u003c\/strong\u003e - The drop point profile slices food cleanly - cheese, apples, salami - far better than a serrated gas-station blade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrail and hiking chores\u003c\/strong\u003e - Notching feather sticks, trimming tape and guylines, cutting cordage: the edge geometry handles trail work without fuss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFishing and waterside tasks\u003c\/strong\u003e - The stainless blade steel shrugs off humid lake mornings; just wipe and dry it like any quality tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekend workshop and DIY\u003c\/strong\u003e - Scoring foam, trimming gasket material, opening resin bags - a sharp premium blade beats a utility knife for control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat steel is the Kansept Ptarmigan K2055A4 blade made from?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt runs CPM-S35VN at roughly 58-60 HRC - a powder-metallurgy stainless chosen for edge retention and corrosion resistance.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow does the frame lock on the Kansept Ptarmigan K2055A4 work?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe frame lock engages automatically as the blade swings open and releases with a deliberate press of your thumb.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow large is the Kansept Ptarmigan K2055A4?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eClosed dimensions keep it pocket friendly; opened up it measures 7.2\" \/ 182.9 mm overall with a 3.12\" cutting edge and weighs about 3.83 oz.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the Kansept Ptarmigan K2055A4 suitable for left-handed carry?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - the symmetrical handle and ambidextrous-friendly lock make it comfortable for either hand.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - Steel Comparison Table\u003c\/h2\u003e\u003ctable\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\u003ctd\u003e\n\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e (this knife)\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\u003ctd\u003eCPM-20CV\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eCPM-S90V\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExceptional\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eVery Difficult\u003c\/td\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\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e\u003cbr\u003eA Crucible powder-metallurgy stainless steel with niobium added to S30V's recipe. It keeps S30V's edge retention while gaining toughness and sharpening ease, sitting at 58-60 HRC on this knife.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrame Lock\u003c\/strong\u003e\u003cbr\u003eA lock cut from the handle scale itself: the titanium side flexes inward and wedges behind the blade tang. Fewer parts than a liner lock, very rigid, and it wears in rather than out.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDrop Point\u003c\/strong\u003e\u003cbr\u003eA convex spine that sweeps down to a strong, controllable point - the default all-round cutting profile for EDC.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlat Grind\u003c\/strong\u003e\u003cbr\u003eA full-height bevel running from spine to edge that maximizes slicing efficiency on cardboard, rope and food.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFatCarbon\u003c\/strong\u003e\u003cbr\u003eA resin-infused carbon fiber hybrid with dyed layers that read almost like stone or storm cloud; every blank patterns differently.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTiCn Coating\u003c\/strong\u003e\u003cbr\u003eTitanium carbonitride deposited as a thin PVD film - hard, low-friction, dark gray, and it adds corrosion resistance over the steel beneath.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - Who Should Buy \/ Who Should Skip\u003c\/h2\u003e\u003ch3\u003eWho Should Buy\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEDC carriers who want CPM-S35VN edge retention without stepping up to a fragile super-steel.\u003c\/li\u003e\n\u003cli\u003eFans of Jared Price's design language collecting their next piece.\u003c\/li\u003e\n\u003cli\u003eAnyone who values a premium titanium or carbon handle over polymer at this price point.\u003c\/li\u003e\n\u003cli\u003eCommuters who need a slim, deep-carry folder that disappears in the pocket.\u003c\/li\u003e\n\u003cli\u003eKnife enthusiasts who appreciate a smooth, tuned action as much as cutting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho Should Skip\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAnyone who needs heavy prying or batoning - CPM-S35VN folders are cutters, not pry bars.\u003c\/li\u003e\n\u003cli\u003eBuyers who want a budget beater; the titanium finish deserves better than a toolbox floor.\u003c\/li\u003e\n\u003cli\u003ePeople who prefer a lightweight synthetic handle for gloved or wet industrial work.\u003c\/li\u003e\n\u003cli\u003eAnyone in a jurisdiction that restricts locking folding knives - check local law before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKansept Ptarmigan K2055A4 - Care \u0026amp; Maintenance\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWipe the blade dry after every use - moisture left at the pivot migrates into the lock face overnight.\u003c\/li\u003e\n\u003cli\u003eAdd one drop of quality knife oil to the pivot and lock contact points monthly, then work the action to spread it.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle with compressed air before oiling so grit never grinds inside the pivot.\u003c\/li\u003e\n\u003cli\u003eWash with warm water and mild dish soap when it gets grimy, then dry completely before it goes back in the pocket.\u003c\/li\u003e\n\u003cli\u003eTouch the edge up on a 1000\/3000 grit stone system; stropping on leather keeps a working edge alive for weeks.\u003c\/li\u003e\n\u003cli\u003eNever put the knife in the dishwasher - heat and detergent wreck handles, bearings and edge geometry.\u003c\/li\u003e\n\u003cli\u003eDo not pry, twist or use the tip as a screwdriver; even 60 HRC steel chips under hard lateral load.\u003c\/li\u003e\n\u003cli\u003eStore it dry with a vapor tab; for long-term storage, coat the blade with a light film of mineral oil.\u003c\/li\u003e\n\u003cli\u003eRe-tighten pocket clip and body screws periodically with the correct Torx driver, not a worn flathead.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Kansept Ptarmigan K2055A4\",\"sku\":\"K2055A4\",\"mpn\":\"K2055A4\",\"productID\":\"9043232161989\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Kansept Knives\"},\"manufacturer\":\"Kansept Knives\",\"material\":\"CPM-S35VN steel, titanium and Arctic Storm FatCarbon\",\"color\":\"Blue Gray\",\"category\":\"Folding Knives \u003e Frame Lock EDC\",\"description\":\"Kansept Ptarmigan K2055A4 with a 3.12in gray TiCn CPM-S35VN drop point, titanium and Arctic Storm FatCarbon frame lock handle, flipper deployment and 3.83oz carry weight.\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Overall Length\",\"value\":\"7.2\\\" \/ 182.9 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Length\",\"value\":\"3.12\\\" \/ 79.3 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Thickness\",\"value\":\"0.118\\\" \/ 3.0 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Steel\",\"value\":\"CPM-S35VN\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Style\",\"value\":\"Drop Point\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Grind\",\"value\":\"Flat Grind\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade Finish\",\"value\":\"Gray TiCn Coated\"},{\"@type\":\"PropertyValue\",\"name\":\"Handle Material\",\"value\":\"Beadblasted Titanium \u0026 Arctic Storm FatCarbon\"},{\"@type\":\"PropertyValue\",\"name\":\"Lock Type\",\"value\":\"Frame Lock\"},{\"@type\":\"PropertyValue\",\"name\":\"Weight\",\"value\":\"3.83 oz (108.6 g)\"},{\"@type\":\"PropertyValue\",\"name\":\"Designer\",\"value\":\"Jared Price\"},{\"@type\":\"PropertyValue\",\"name\":\"Model Number\",\"value\":\"K2055A4\"},{\"@type\":\"PropertyValue\",\"name\":\"Blade HRC\",\"value\":\"58-60\"},{\"@type\":\"PropertyValue\",\"name\":\"Opening\",\"value\":\"Flipper\"},{\"@type\":\"PropertyValue\",\"name\":\"Country of Origin\",\"value\":\"China\"}],\"offers\":{\"@type\":\"Offer\",\"price\":\"199.89\",\"priceCurrency\":\"USD\",\"availability\":\"InStock\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\"},\"weight\":{\"@type\":\"QuantitativeValue\",\"value\":108.6,\"unitCode\":\"GRM\",\"name\":\"108.6 g (3.83 oz)\"}}\u003c\/script\u003e","brand":"Kansept Knives","offers":[{"title":"Default Title","offer_id":46983383154885,"sku":"K2055A4","price":199.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_f364190b-2211-4885-9b28-ca54770cb8f6.jpg?v=1790058503"},{"product_id":"kansept-ptarmigan-k2055a2","title":"Kansept Ptarmigan K2055A2 CPM-S35VN Blade Titanium \u0026 Copper Carbon Fiber Handle Frame Lock Folding Knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/kansept-ptarmigan\"\u003eKansept Ptarmigan\u003c\/a\u003e K2055A2 combines rugged reliability with everyday versatility, inspired by the resilient arctic ptarmigan. This 3.12-inch CPM-S35VN blade delivers exceptional edge retention and corrosion resistance in a balanced 7.2-inch, 3.83 oz package perfect for pocket carry. The snappy flipper mechanism enables smooth one-hand deployment, while premium titanium and copper carbon fiber handles offer durability and refined aesthetics. The drop-point blade excels across diverse cutting tasks—from urban EDC to outdoor adventures. Designed by \u003ca href=\"https:\/\/edcmall.cn\/collections\/jared-price-design\"\u003eJared Price\u003c\/a\u003e, this frame lock folder seamlessly transitions between city and trail, embodying thoughtful engineering for the discerning knife enthusiast who demands both performance and portability.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eCPM-S35VN Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e is a premium powder-metallurgy stainless steel engineered for superior edge retention and excellent corrosion resistance, owing to its refined carbide structure and niobium additions. It offers enhanced toughness and ease of sharpening compared to S30V, yet it may exhibit slightly reduced wear resistance in demanding abrasive tasks. This balanced alloy demands professional sharpening equipment for optimal edge refinement.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cspan\u003eOverall Length：\u003c\/span\u003e\u003cspan\u003e7.2\"\/182.9mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBlade Length：\u003c\/span\u003e\u003cspan\u003e3.12\"\/79.3mm\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\u003eCPM S35VN\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\u003eSatin \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHandle Material：\u003c\/span\u003e\u003cspan\u003eBeadblasted Titanium, Copper Carbon Fiber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eColor：\u003c\/span\u003e\u003cspan\u003eCopper\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：\u003c\/span\u003e\u003cspan\u003eFrame Lock\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight：\u003c\/span\u003e\u003cspan\u003e3.83oz\/108.6g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel Name：\u003c\/span\u003e\u003cspan\u003ePtarmigan\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\u003eK2055A2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDesigner：\u003c\/span\u003e\u003cspan\u003eJared Price\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 Ptarmigan K2055A2 - CPM-S35VN Copper Carbon Fiber Frame Lock Folder\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept\u003c\/a\u003e \u003ca href=\"\/zh-hans\/collections\/kansept-ptarmigan\"\u003ePtarmigan\u003c\/a\u003e K2055A2 is a compact \u003ca href=\"\/zh-hans\/collections\/frame-lock-knives\"\u003eframe lock\u003c\/a\u003e folder by designer Jared Price, pairing a 3.12 inch \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e drop point with a beadblasted titanium handle and copper carbon fiber inlays. At 7.2 inches overall and only 108.6 g it is a true lightweight carry that still takes a full four-finger grip. The snappy flipper action and refined proportions make it equally at home in the city and on the trail. See the full \u003ca href=\"\/zh-hans\/collections\/kansept-knives\"\u003eKansept range\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003eCopper Carbon Fiber and Titanium in a Lightweight Package\u003c\/h2\u003e\n\u003cp\u003eCopper carbon fiber sandwiches copper mesh between layers of carbon fiber cloth, so when the scales are machined the surface shows dark carbon with living copper veins that patina with handling. Beadblasted titanium on the lock side keeps the structure rigid and corrosion-proof while dropping weight. Combined with S35VN at 58-60 HRC, the Ptarmigan gives premium blade steel in a knife that disappears in the pocket. Compare it with \u003ca href=\"\/zh-hans\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e and \u003ca href=\"\/zh-hans\/collections\/frame-lock-knives\"\u003eframe-lock folders\u003c\/a\u003e in the store.\u003c\/p\u003e\n\u003ch2\u003eWhy the Kansept Ptarmigan K2055A2 Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.12 inch CPM-S35VN drop point blade with a flat grind and a satin finish.\u003c\/li\u003e\n\u003cli\u003eBeadblasted titanium frame lock side with copper carbon fiber show-side scales.\u003c\/li\u003e\n\u003cli\u003e7.2 in open \/ 3.12 in blade \/ 0.118 in stock - compact without being cramped.\u003c\/li\u003e\n\u003cli\u003eOnly 108.6 g (3.83 oz) - light enough for shorts-pocket carry.\u003c\/li\u003e\n\u003cli\u003eSnappy flipper deployment and a frame lock that settles with no play.\u003c\/li\u003e\n\u003cli\u003e58-60 HRC heat treat balances edge retention and toughness for real EDC work.\u003c\/li\u003e\n\u003cli\u003eReversible pocket clip and full-size ergonomics for a compact knife.\u003c\/li\u003e\n\u003cli\u003eCopper veins in the carbon fiber darken with carry, giving each knife its own character.\u003c\/li\u003e\n\u003cli\u003eDesigned by Jared Price for Kansept Knives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Ptarmigan K2055\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUrban EDC where a compact folder still needs to handle real cutting tasks.\u003c\/li\u003e\n\u003cli\u003eLight hiking and backpacking - 108.6 g is barely worth counting in a pack.\u003c\/li\u003e\n\u003cli\u003eOffice and dress carry; the copper carbon fiber reads as refined rather than tactical.\u003c\/li\u003e\n\u003cli\u003eFood prep and package opening around camp or at a picnic.\u003c\/li\u003e\n\u003cli\u003eCollector rotation for users who want a lightweight frame lock with premium materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow big is the Ptarmigan?\u003c\/strong\u003e\u003cbr\u003eIt is a compact-to-mid-size folder: 7.2 inches open with a 3.12 inch blade, 0.118 inch stock and 108.6 g overall. That is large enough for a full grip but light enough to forget in the pocket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the copper carbon fiber tarnish?\u003c\/strong\u003e\u003cbr\u003eThe exposed copper veins will darken and patina with skin oils and humidity - that is expected and most owners consider it part of the material's character. The carbon fiber itself is sealed and will not change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs S35VN a good EDC steel?\u003c\/strong\u003e\u003cbr\u003eYes. CPM-S35VN gives very good edge retention and corrosion resistance while still being tough enough to survive lateral loads that chip harder super steels. It sharpens reasonably easily on a diamond plate or water stone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the clip reversible?\u003c\/strong\u003e\u003cbr\u003eThe pocket clip mounts for right or left tip-up carry. The frame lock is right-thumb biased for closing, but the opening is ambidextrous via the flipper tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Ptarmigan named after?\u003c\/strong\u003e\u003cbr\u003eThe arctic ptarmigan, a bird known for adapting to harsh conditions - the design brief is a compact, resilient folder that transitions between city and trail.\u003c\/p\u003e\n\u003ch3\u003eCPM-S35VN vs. Common Premium 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\u003eCPM-S35VN (this knife)\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\u003eCPM-S30V\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\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-20CV\u003c\/td\u003e\n\u003ctd\u003e59-61\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eDifficult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM390\u003c\/td\u003e\n\u003ctd\u003e60-62\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eDifficult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e154CM\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\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\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eCPM-S35VN is Crucible's niobium-modified powder metallurgy stainless. The niobium carbides are finer than the vanadium carbides in S30V, so S35VN gives up a sliver of raw wear resistance in exchange for noticeably better toughness and easier sharpening - exactly what a working titanium frame-lock folder wants. HRC figures are typical mill ranges.\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 knife brand that partners with independent designers and ships their work with premium steels and tight machining tolerances.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eJared Price\u003c\/strong\u003e\u003cbr\u003eThe designer credited on the Ptarmigan, built around a compact titanium frame-lock folder with copper carbon fiber inlays.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCPM-S35VN\u003c\/strong\u003e\u003cbr\u003eCrucible's niobium-modified powder metallurgy stainless at 58-60 HRC. Fine niobium carbides give very good edge retention with toughness and sharpening ease.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCopper Carbon Fiber\u003c\/strong\u003e\u003cbr\u003eCarbon fiber laminate layered with copper mesh so the milled surface shows copper veining that darkens into a patina as you handle it.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBeadblasted Titanium\u003c\/strong\u003e\u003cbr\u003eA fine glass-bead blasted finish that leaves titanium with a soft matte grey, hides fingerprints and resists scratching better than a polish.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrame Lock\u003c\/strong\u003e\u003cbr\u003eA lock cut directly into the handle's titanium slab; the frame itself springs behind the blade tang. Stronger than a liner lock because the whole handle is the lock.\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 for EDC.\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 better than a hollow grind and leaves more steel behind the apex.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFlipper Tab\u003c\/strong\u003e\u003cbr\u003eA small lever projecting from the blade tang that lets you snap the blade open one-handed as the knife clears the pocket.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Ptarmigan K2055\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers who want a full-grip folder under 110 g.\u003c\/li\u003e\n\u003cli\u003eEDC enthusiasts who value copper carbon fiber and titanium over plain G10.\u003c\/li\u003e\n\u003cli\u003eAnyone after a compact S35VN flipper with refined ergonomics.\u003c\/li\u003e\n\u003cli\u003eCollectors of Kansept designer collaborations.\u003c\/li\u003e\n\u003cli\u003eGift buyers looking for a premium compact folder under $200.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers who need a hard-use tactical folder; the Ptarmigan is a refined lightweight carry.\u003c\/li\u003e\n\u003cli\u003eBuyers who want an ambidextrous closing lock - the frame lock is right-thumb biased.\u003c\/li\u003e\n\u003cli\u003eAnyone wanting a larger 3.5+ inch blade for heavier outdoor work.\u003c\/li\u003e\n\u003cli\u003eThose who dislike materials that patina; the copper veins will darken with use.\u003c\/li\u003e\n\u003cli\u003ePeople looking for a budget beater - this is a premium-handle folder.\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; CPM-S35VN is strongly stainless but pocket sweat still speckles bare steel over weeks.\u003c\/li\u003e\n\u003cli\u003eOne drop of quality knife oil at the pivot and along the frame-lock contact monthly, then cycle the blade so it spreads.\u003c\/li\u003e\n\u003cli\u003eBlow pocket lint out of the handle channel and the lock bar recess before oiling so grit never grinds at the pivot.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or a quality water stone; S35VN 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\u003eWipe anodized, blackwashed or timascus titanium scales with a damp cloth only; abrasive polish dulls the finish permanently.\u003c\/li\u003e\n\u003cli\u003eClean the anti-slip milling on the titanium handle with a soft brush; packed grip texture traps pocket grit and salt.\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\u003cli\u003eCheck the frame-lock screw and pocket clip screws every month or two with the correct Torx driver.\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 Ptarmigan K2055A2 CPM-S35VN Blade Titanium \u0026 Copper Carbon Fiber Handle Frame Lock Folding Knife\",\n  \"sku\": \"K2055A2\",\n  \"mpn\": \"K2055A2\",\n  \"productID\": \"K2055A2\",\n  \"description\": \"Kansept Ptarmigan K2055A2: 3.12\\\" CPM-S35VN drop point, beadblasted titanium and copper carbon fiber frame lock, 7.2\\\" OAL, 108.6 g. 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