{"product_id":"tenable-rango-b1120a4","title":"Tenable Rango B1120A4 Water Ripple Damascus Blade Silver Aluminum Handle Liner Lock Folding knife","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/edcmall.cn\/collections\/tenable-rango\"\u003eTenable Rango\u003c\/a\u003e B1120A4 combines artistry with everyday functionality in a refined EDC package. Its Damascus blade features a precise sheepfoot design, ideal for controlled cutting and slicing, while the rounded tip ensures safe handling. A lightweight fuller and intuitive top-flipper Mohawk deployment system enhance practicality. The silver aluminum handle showcases bold geometric patterns inspired by mosaic art and mathematics, perfectly balancing visual appeal with ergonomic comfort. Crafted by renowned designer \u003ca href=\"https:\/\/edcmall.cn\/collections\/steven-kastner-designed\"\u003eSteven Kastner\u003c\/a\u003e, this liner-lock folder excels in corrosion resistance and ease of maintenance, making it an exceptional choice for wet environments and daily carry.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eDamascus Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/damascus\"\u003eDamascus steel \u003c\/a\u003eis renowned for its distinctive wavy patterns and exceptional combination of strength and flexibility, offering superior edge retention and resilience against chipping. However, its layered structure renders it prone to corrosion if not meticulously maintained, and variations in modern forge-welding quality can lead to inconsistent performance. Regular oiling and careful drying are essential to preserve both its aesthetic allure and functional integrity.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e7.92\"\/201.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Length\u003c\/td\u003e\n\u003ctd\u003e3.41\"\/86.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Thickness\u003c\/td\u003e\n\u003ctd\u003e0.118\"\/ 3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Material\u003c\/td\u003e\n\u003ctd\u003eDamascus \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Style\u003c\/td\u003e\n\u003ctd\u003eSheepfoot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Grind\u003c\/td\u003e\n\u003ctd\u003eFlat Grind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Finish\u003c\/td\u003e\n\u003ctd\u003eDamascus \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle Material \u003c\/td\u003e\n\u003ctd\u003eSilver Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Type\u003c\/td\u003e\n\u003ctd\u003eLiner Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.26oz\/120.9g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e58-60 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Name \u003c\/td\u003e\n\u003ctd\u003eRango\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eB1120A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigner\u003c\/td\u003e\n\u003ctd\u003eSteven Kastner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Product Overview\u003c\/h2\u003e\n\u003cp\u003eThe Tenable Rango B1120A4 is Steven Kastner's geometry-driven EDC folder: a 3.41-inch \u003ca href=\"\/zh-hans\/collections\/damascus\"\u003eWater Ripple Damascus\u003c\/a\u003e sheepfoot blade with rounded safe tip, a weight-saving fuller and the \u003ca href=\"\/zh-hans\/collections\/tenable-rango\"\u003eMohawk flipper\u003c\/a\u003e that snaps the blade open with a thumb press along the spine. silver aluminum scales carry Kastner's mosaic-inspired facet pattern, and the \u003ca href=\"\/zh-hans\/collections\/liner-lock-knives\"\u003eliner lock\u003c\/a\u003e keeps everything secure at 4.26 oz and 7.92 inches overall. A distinctive, art-directed folder inside \u003ca href=\"\/zh-hans\/collections\/tenable-knives\"\u003ethe Tenable Knives lineup\u003c\/a\u003e that still earns its pocket time in \u003ca href=\"\/zh-hans\/collections\/edc-all-products\"\u003eeveryday carry\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Water Ripple Damascus Blade Performance\u003c\/h2\u003e\n\u003cp\u003ePattern-welded \u003ca href=\"\/zh-hans\/collections\/damascus\"\u003eDamascus\u003c\/a\u003e steel is forged from layers of differing alloys, folded and acid-etched so the boundaries show as flowing lines - no two blades ever pattern the same. Mechanically it delivers good edge life and real flexibility at 58-60 HRC, and the edge touches up easily on ordinary stones. The trade-off is honest: the etched layers want to be wiped dry and oiled, especially in humid weather. Treat it right and the blade ages into a piece that looks better every year it is carried.\u003c\/p\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Core Selling Points\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWater Ripple Damascus sheepfoot blade at 58-60 HRC - controlled slicing, safe rounded tip\u003c\/li\u003e\n\u003cli\u003eMohawk flipper deploys with a thumb press along the spine - nothing snags\u003c\/li\u003e\n\u003cli\u003eWeight-saving fuller lightens the blade without losing stiffness\u003c\/li\u003e\n\u003cli\u003esilver aluminum scales with mosaic-inspired geometric facet pattern\u003c\/li\u003e\n\u003cli\u003eSteven Kastner design from a 20+ year industry veteran\u003c\/li\u003e\n\u003cli\u003e3.41 in blade, 7.92 in overall, 4.26 oz - balanced full-size EDC\u003c\/li\u003e\n\u003cli\u003eLiner lock with smooth, reliable one-hand closing\u003c\/li\u003e\n\u003cli\u003eFlat grind excels at push cuts on boxes, rope and food prep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Where It Earns Its Pocket Time\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKitchen and food prep\u003c\/strong\u003e - The sheepfoot edge excels on cutting boards, produce and packaged food - the rounded tip is kitchen-safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily package duty\u003c\/strong\u003e - Mohawk flipper deploys instantly for the day's tape and shrink wrap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffice and public carry\u003c\/strong\u003e - The safe rounded tip and art-directed looks keep things calm in shared spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor day trips\u003c\/strong\u003e - 14C28N or Damascus handles camp kitchen duty and shrugs off wet weather with basic care.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection display\u003c\/strong\u003e - The four Rango variants form a matching designer set worth shelving together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is a Mohawk flipper?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA flipper tab that rides along the spine ahead of the pivot instead of hanging below the handle. Press it down with your thumb and the blade snaps open - with nothing protruding into the cutting path or pocket.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhy choose a sheepfoot blade?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe straight edge and rounded tip give maximum control for slicing on flat surfaces and near-zero accidental puncture risk - ideal for food, boxes and careful work.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow does 14C28N hold an edge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt holds a good working edge for a value steel - shorter than super steels like M390, but it re-edges in minutes on a ceramic rod, so upkeep is trivial.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes the Damascus version need special care?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - wipe it dry and oil it occasionally, especially in humid weather. The water ripple pattern is unique to your exact blade.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the geometric pattern just cosmetic?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eOn aluminum it is milled texture that adds grip; on G10 it is layered laminate texture. Either way the facets give your fingers real purchase.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eTenable Rango B1120A4 - 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\u003eDamascus (pattern-welded)\u003c\/strong\u003e (this knife)\u003c\/td\u003e\n\u003ctd\u003e58-60\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eFair (keep it oiled)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eEasy\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\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\u003c\/td\u003e\n\u003ctd\u003e58-61\u003c\/td\u003e\n\u003ctd\u003eVery Good\u003c\/td\u003e\n\u003ctd\u003eFair (oil it)\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\n\u003ch2\u003eGlossary of Key Terms\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSheepfoot Blade\u003c\/strong\u003e\u003cbr\u003eA spine that curves down to meet a straight edge at a rounded, safe tip - maximum control for slicing, minimal risk of accidental punctures.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMohawk Flipper\u003c\/strong\u003e\u003cbr\u003eA flipper tab riding along the spine ahead of the pivot; a light press with the thumb snaps the blade open without anything in the cutting path.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFuller\u003c\/strong\u003e\u003cbr\u003eA groove milled along the blade flat that removes weight without sacrificing stiffness - and adds a distinct visual line.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMosaic-Inspired Geometry\u003c\/strong\u003e\u003cbr\u003eSteven Kastner's handle pattern language: bold triangular facets drawn from mosaic art and mathematics, milled into aluminum or G10.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSteven Kastner\u003c\/strong\u003e\u003cbr\u003eDesigner with 20+ years in the industry, known for clean geometric lines and functional, no-nonsense folder ergonomics.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e14C28N\u003c\/strong\u003e\u003cbr\u003eSandvik's nitrogen-alloyed stainless at 59-61 HRC: excellent corrosion resistance and the easiest sharpening of any steel in the store.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWater Ripple Damascus\u003c\/strong\u003e\u003cbr\u003ePattern-welded steel etched to show flowing water-like lines. No two blades pattern the same; oil it occasionally.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Who Should Buy \/ Who Should Skip\u003c\/h2\u003e\n\u003ch3\u003eWho Should Buy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSheepfoot fans who slice more than they pierce\u003c\/li\u003e\n\u003cli\u003eDesign-forward carriers who want geometry that stands out\u003c\/li\u003e\n\u003cli\u003eKitchen-adjacent EDC users - the sheepfoot profile excels on boards\u003c\/li\u003e\n\u003cli\u003eKastner design collectors completing the Rango quartet\u003c\/li\u003e\n\u003cli\u003eAnyone who wants safe-tip confidence around pets, kids and crowds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Should Skip\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou need a piercing point - the sheepfoot tip is deliberately rounded\u003c\/li\u003e\n\u003cli\u003eYou want a featherweight; 4.26 oz is full-size territory\u003c\/li\u003e\n\u003cli\u003eYou want premium super steel; 14C28N and Damascus are value steels\u003c\/li\u003e\n\u003cli\u003eYou prefer thumb studs - the Mohawk flipper replaces them\u003c\/li\u003e\n\u003cli\u003eYou want aggressive tactical styling; the Rango is art-forward, not tactical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTenable Rango B1120A4 - Care \u0026amp; Maintenance\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDry the blade immediately after every use - the layered welds of pattern-welded steel trap moisture at the etch lines.\u003c\/li\u003e\n\u003cli\u003eKeep a thin film of mineral oil or camellia oil on the Damascus surface; reapply after any wet or humid day.\u003c\/li\u003e\n\u003cli\u003eNever let food acids, salt water or blood sit on the etch - they darken and pit the pattern permanently.\u003c\/li\u003e\n\u003cli\u003eClean with warm water, a drop of mild soap and a soft cloth; avoid abrasive scouring pads on the etched face.\u003c\/li\u003e\n\u003cli\u003eOne drop of oil at the pivot and lock face monthly, then cycle the action a dozen times to distribute it.\u003c\/li\u003e\n\u003cli\u003eBlow lint and grit out of the handle channel with compressed air before oiling the pivot.\u003c\/li\u003e\n\u003cli\u003eTouch the edge up on a fine ceramic rod or 3000-grit stone; light, consistent passes preserve the layered edge.\u003c\/li\u003e\n\u003cli\u003eStore it dry and open, out of any leather pouch or sheath - tanning acids and trapped humidity attack the weld lines.\u003c\/li\u003e\n\u003cli\u003eRe-torque clip and body screws with the correct Torx bit; never use a worn flathead on precision hardware.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tenable Knives","offers":[{"title":"Default Title","offer_id":50596372283589,"sku":"B1120A4","price":99.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/02_7af72112-f03a-4bff-8562-04726e3b3756.jpg?v=1790752767","url":"https:\/\/edcmall.cn\/zh-hans\/products\/tenable-rango-b1120a4","provider":"EDCMALL","version":"1.0","type":"link"}