{"product_id":"trivisa-skarn-m-jm11-m-m","title":"Trivisa Skarn-M JM11-M-M Mirror Finish M390 Blade Titanium Handle Crossbar Lock Folding Knife","description":"\u003cp\u003eSkarn is named after a rare metamorphic rock formed by intense pressure and transformation, a symbol of strength shaped through process.\u003c\/p\u003e\n\u003cp\u003eA signature design focused on clean geometry, purposeful details, and everyday carry balance. The inside out scale pattern isn’t just visual, it reduces weight, adds grip, and gives the handle a texture you feel every time you pick it up.\u003c\/p\u003e\n\u003cp\u003eAn M390 modified tanto blade with a sharp, functional profile is paired with a stylish fuller and thumb stud for smooth, intuitive deployment. Titanium handles, ceramic bearings, and an axis lock complete a knife that’s refined, precise, and made to be used.\u003c\/p\u003e\n\u003ch2 class=\"product-title\"\u003e\u003cstrong\u003eM390 Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/m390\"\u003eM390\u003c\/a\u003e is an advanced powder-metallurgical stainless steel utilizing high chromium and vanadium content to deliver exceptional wear resistance and industry-leading corrosion resilience. It excels at retaining a razor-sharp edge under prolonged use; however, this extreme hardness renders the blade notably difficult to sharpen or reprofile without diamond abrasives. Additionally, its fine microstructure, while offering superior edge stability, sacrifices some structural toughness and may be more prone to chipping under heavy lateral stress.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eDesigner: Fabian Hobbelen\u003cbr\u003eStyle: Modified tanto\u003cbr\u003eBlade Material：M390 Steel\u003cbr\u003eBlade Finished：Mirror Finish\u003cbr\u003eHandle Material: Titanium\u003cbr\u003eLock Style: Crossbar Lock\u003cbr\u003eHardness: 60 ± 2 HRC\u003cbr\u003eBearing: Ceramic ball bearing\u003c\/p\u003e\n\u003cp\u003eSize:\u003cbr\u003eOverall Length: 6.57\" (166.6mm)\u003cbr\u003eBlade Length: 2.87\" (73 mm)\u003cbr\u003eHandle Length:3.7\" (93.6mm)\u003cbr\u003eBlade Thickness: 0.13\" (3.5 mm)\u003cbr\u003eBlade Width: 1.2\" (3.07 mm)\u003cbr\u003eNet Weight: 3.52 oz (100 g)\u003c\/p\u003e\n\u003cp\u003eUsage: Outdoor survival,EDC,hunting,fishing, hiking and camping\u003c\/p\u003e\n\u003ch2\u003eTrivisa Skarn-M - Mirror Finish M390 Modified Tanto in Milled Titanium\u003c\/h2\u003e\n\u003cp\u003eDesigner Fabian Hobbelen's Trivisa Skarn-M: a mirror polished \u003ca href=\"\/es\/collections\/m390\"\u003eM390\u003c\/a\u003e modified tanto with a machined fuller, an inside-out scale pattern milled titanium handle, a \u003ca href=\"\/es\/collections\/crossbar-lock-knives\"\u003ecrossbar lock\u003c\/a\u003e and ceramic bearings at 100 g (3.52 oz). More \u003ca href=\"\/es\/collections\/folding-knives\"\u003efolding knives\u003c\/a\u003e at EDCMALL.\u003c\/p\u003e\n\u003ch2\u003eM390, a Fuller, and a Handle Pattern You Feel Every Pickup\u003c\/h2\u003e\n\u003cp\u003eThe Skarn is named for a metamorphic rock formed under pressure, and the design logic shows: Fabian Hobbelen's inside-out scale pattern is milled deep into the titanium so it lightens the handle, adds grip, and reads like layered stone under light. The 2.87 inch M390 modified tanto is polished to a true mirror, grooved with a stylish fuller, and hardened to 60+\/-2 HRC - powder-steel edge life with a strong, pierce-worthy tip. The crossbar lock and ceramic bearings finish a knife that is refined, precise, and made to be used. Compare M390 with \u003ca href=\"\/es\/collections\/cpm-s35vn\"\u003eCPM-S35VN\u003c\/a\u003e, \u003ca href=\"\/es\/collections\/cpm-20cv\"\u003eCPM-20CV\u003c\/a\u003e and \u003ca href=\"\/es\/collections\/magnacut\"\u003eMagnaCut\u003c\/a\u003e in the table below.\u003c\/p\u003e\n\u003ch2\u003eWhy the Skarn-M Belongs in Your Pocket\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2.87 inch Bohler M390 modified tanto at 60+\/-2 HRC, mirror polished.\u003c\/li\u003e\n\u003cli\u003eMachined fuller along the blade flat for weight and visual line.\u003c\/li\u003e\n\u003cli\u003eMilled inside-out scale pattern titanium handle - grip, weight relief, texture.\u003c\/li\u003e\n\u003cli\u003eCrossbar lock: ambidextrous, dirt-tolerant and finger-safe on closing.\u003c\/li\u003e\n\u003cli\u003eCeramic ball bearing pivot for a glassy swing.\u003c\/li\u003e\n\u003cli\u003eRed anodized thumb stud and hardware accents.\u003c\/li\u003e\n\u003cli\u003eSteel pocket clip, tip-up, with a lanyard-ready rear.\u003c\/li\u003e\n\u003cli\u003e100 g (3.52 oz) on a 6.57 inch frame - a signature designer piece at production price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Uses for the Skarn-M\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCollection display - the mirror blade and milled titanium are the showpiece.\u003c\/li\u003e\n\u003cli\u003ePremium daily carry for users who rotate one knife and maintain it properly.\u003c\/li\u003e\n\u003cli\u003eDetail work where the reinforced tanto tip pierces tape, shrink wrap and film.\u003c\/li\u003e\n\u003cli\u003eGift for a collector who follows Fabian Hobbelen's designs.\u003c\/li\u003e\n\u003cli\u003eOffice-to-trail carry where the titanium frame reads as fine hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWho designed the Skarn?\u003c\/strong\u003e\u003cbr\u003eDutch designer Fabian Hobbelen, known for clean geometry and purposeful details. The inside-out scale pattern is his signature texture on this model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat steel is the blade?\u003c\/strong\u003e\u003cbr\u003eBohler M390 powder-metallurgy stainless at 60+\/-2 HRC with a mirror polish and a machined fuller. First-class edge retention; sharpen on diamond and keep pry loads off the tip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the handle pattern?\u003c\/strong\u003e\u003cbr\u003eA milled inside-out scale pattern cut into the titanium: it reduces weight, adds grip and gives the handle a geological, layered look you feel on every pickup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it open and lock?\u003c\/strong\u003e\u003cbr\u003eThe thumb stud swings the blade out on ceramic ball bearings; the crossbar lock wedges behind the tang from above and releases with a pull of the bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow big is it?\u003c\/strong\u003e\u003cbr\u003e6.57\" (166.6 mm) open, 3.7\" (93.6 mm) closed, 2.87\" (73 mm) blade at 0.14\" (3.5 mm), and 100 g (3.52 oz).\u003c\/p\u003e\n\u003ch3\u003eBohler M390 vs. Common Pocket 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\u003eBohler M390 (this knife)\u003c\/td\u003e\n\u003ctd\u003e60-62\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eHard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-20CV\u003c\/td\u003e\n\u003ctd\u003e61-62\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eHard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPM-MagnaCut\u003c\/td\u003e\n\u003ctd\u003e62-63\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eExcellent\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\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\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\u003e14C28N\u003c\/td\u003e\n\u003ctd\u003e58-61\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\u003e8Cr13MoV\u003c\/td\u003e\n\u003ctd\u003e57-59\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003ctd\u003eGood\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\u003eBohler M390 is an Austrian powder-metallurgy stainless in the same class as CPM-20CV and CTS-204P: roughly 1.9 percent carbon and 20 percent chromium-carbide-forming alloy deliver first-class edge retention and near-saltwater corrosion resistance. Hardened to 60+\/-2 HRC, it holds a working edge for weeks of packaging and cord duty, but the dense carbide volume means sharpening wants a diamond plate and the fine apex can chip under prying loads. 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\u003eTrivisa\u003c\/strong\u003e\u003cbr\u003eA Chinese knife brand building titanium-frame folders around premium steels with a clean in-house design language.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSkarn\u003c\/strong\u003e\u003cbr\u003eNamed for a metamorphic rock formed under pressure: a signature Trivisa design by Fabian Hobbelen with an inside-out scale pattern milled into the handle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFabian Hobbelen\u003c\/strong\u003e\u003cbr\u003eThe Dutch designer behind the Skarn's clean geometry - purposeful details, everyday-carry balance and a handle texture you feel every pickup.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eM390 Steel\u003c\/strong\u003e\u003cbr\u003eBohler's Austrian powder-metallurgy stainless in the 20CV\/204P class: first-class edge retention, near-saltwater corrosion resistance, and a taste for diamond sharpening stones.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModified Tanto\u003c\/strong\u003e\u003cbr\u003eA blade with a straight primary edge meeting an angled tip section. It puts a strong, pierce-worthy point on a blade that still slices.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFuller\u003c\/strong\u003e\u003cbr\u003eA long groove machined along the blade flat. It lightens the blade without thinning the spine and gives the eye a clean line to follow.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrossbar Lock\u003c\/strong\u003e\u003cbr\u003eA spring-loaded bar spanning the handle that wedges behind the blade tang. Fully ambidextrous, keeps fingers out of the closing path, and among the strongest folder locks built.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCeramic Ball Bearings\u003c\/strong\u003e\u003cbr\u003eHardened ceramic balls around the pivot. The action stays glassy for years, and ceramic will not rust or flat-spot.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTitanium Handle\u003c\/strong\u003e\u003cbr\u003eAerospace-grade Ti-6Al-4V scales: stronger than steel by weight, immune to corrosion, and warm-feeling in cold weather.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMirror Finish\u003c\/strong\u003e\u003cbr\u003eA fully polished blade surface that reflects like glass. Stunning under light, but it shows every micro-scratch - wipe it clean and store it dry.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInside-Out Scale Pattern\u003c\/strong\u003e\u003cbr\u003eThe Skarn's milled handle relief: it reduces weight, adds grip and gives the titanium a layered, geological look.\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003eWho Should Buy the Skarn-M\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCollectors who want M390, mirror polish and designer provenance in one piece.\u003c\/li\u003e\n\u003cli\u003eFans of Fabian Hobbelen's clean, geometric design language.\u003c\/li\u003e\n\u003cli\u003eUsers who appreciate milled titanium over flat slabs.\u003c\/li\u003e\n\u003cli\u003eBuyers who want a tanto profile on a premium steel rather than a budget blade.\u003c\/li\u003e\n\u003cli\u003eAnyone shopping a signature Trivisa piece as a gift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Skip It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers who fear micro-scratches - a mirror finish shows every mark.\u003c\/li\u003e\n\u003cli\u003eBudget-first buyers; M390 and milled titanium put this in premium territory.\u003c\/li\u003e\n\u003cli\u003eAnyone who wants a slicer-heavy profile; the tanto geometry favours the tip.\u003c\/li\u003e\n\u003cli\u003ePeople who want light carry at all costs - 100 g plus titanium hardware.\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; M390 is highly stainless, but the finish lasts longer when wiped clean.\u003c\/li\u003e\n\u003cli\u003eOne drop of light knife oil at the pivot every two to three months, then swing the blade a dozen times so oil reaches the ceramic bearing.\u003c\/li\u003e\n\u003cli\u003eSharpen on a diamond plate or CBN stone at 15-18 degrees per side; M390's vanadium carbides defeat ordinary aluminium-oxide stones.\u003c\/li\u003e\n\u003cli\u003eWork in light passes and finish on a loaded strop - heavy pressure on a 60+\/-2 HRC edge just rounds the apex you set.\u003c\/li\u003e\n\u003cli\u003eDo not pry, twist or use the tip as a screwdriver; the fine M390 apex can chip under lateral load.\u003c\/li\u003e\n\u003cli\u003eWipe anodized titanium scales with a dry microfibre cloth; the colour is a surface oxide, so keep solvents off it.\u003c\/li\u003e\n\u003cli\u003eBlow lint out of the crossbar-lock channel before oiling; grit under the lock bar is the usual cause of a gritty action.\u003c\/li\u003e\n\u003cli\u003eCheck the body and clip screws every few months with the correct Torx driver; vibration on a keyring or pack can back them out.\u003c\/li\u003e\n\u003cli\u003eStore the knife closed and dry, never sealed in a damp pouch against the steel.\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\": \"Trivisa Skarn-M JM11-M-M Mirror Finish M390 Blade Titanium Handle Crossbar Lock Folding Knife\",\n  \"sku\": \"JM11-M-M\",\n  \"mpn\": \"JM11-M-M\",\n  \"productID\": \"JM11-M-M\",\n  \"description\": \"Trivisa Skarn-M JM11-M-M folding knife designed by Fabian Hobbelen: 2.87 inch Bohler M390 modified tanto blade at 60+\/-2 HRC with a mirror polish and machined fuller, milled inside-out scale pattern titanium handle, crossbar lock, ceramic ball bearing pivot, red anodized thumb stud, steel pocket clip, 100 g, 6.57 inch overall.\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Trivisa\" },\n  \"manufacturer\": { \"@type\": \"Organization\", \"name\": \"Trivisa\" },\n  \"material\": \"M390, Titanium\",\n  \"color\": \"Multi\",\n    \"weight\": { \"@type\": \"QuantitativeValue\", \"value\": 100, \"unitCode\": \"GRM\" },\n  \"category\": \"Knives\",\n  \"additionalProperty\": [\n      { \"@type\": \"PropertyValue\", \"name\": \"Brand\", \"value\": \"Trivisa\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model\", \"value\": \"Skarn-M\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Model Number\", \"value\": \"JM11-M-M\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Product Type\", \"value\": \"Folding Knife\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Material\", \"value\": \"M390\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Handle Material\", \"value\": \"Milled Titanium\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Lock Type\", \"value\": \"Crossbar Lock\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Style\", \"value\": \"Modified Tanto\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Grind\", \"value\": \"Flat\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Finish\", \"value\": \"Mirror\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Overall Length\", \"value\": \"6.57\\\" (166.6 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Length\", \"value\": \"2.87\\\" (73 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Blade Thickness\", \"value\": \"0.14\\\" (3.5 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Closed Length\", \"value\": \"3.7\\\" (93.6 mm)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Weight\", \"value\": \"100 g (3.52 oz)\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Designer\", \"value\": \"Fabian Hobbelen\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Opening\", \"value\": \"Thumb stud\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Carry\", \"value\": \"Steel pocket clip, tip-up\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Hardness\", \"value\": \"60+\/-2 HRC\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Special Features\", \"value\": \"Mirror polish, machined fuller, inside-out scale pattern handle\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"SKU\", \"value\": \"JM11-M-M\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Price\", \"value\": \"289.69\" },\n      { \"@type\": \"PropertyValue\", \"name\": \"Availability\", \"value\": \"InStock\" }\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/edcmall.cn\/products\/trivisa-skarn-m-jm11-m-m\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"289.69\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"Trivisa Knives","offers":[{"title":"Default Title","offer_id":50882140799173,"sku":"JM11-M-M","price":289.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/01_c16662f2-dd0c-4d6f-9d03-ec757e3b0a93.jpg?v=1793863932","url":"https:\/\/edcmall.cn\/es\/products\/trivisa-skarn-m-jm11-m-m","provider":"EDCMALL","version":"1.0","type":"link"}