{"title":"Burrfection","description":"\u003cp data-path-to-node=\"6,0\"\u003eDesigned through relentless edge testing, abrasive sharpening analysis, and direct feedback from the global culinary community, \u003cb data-path-to-node=\"6,0\" data-index-in-node=\"128\"\u003eBurrfection\u003c\/b\u003e cutlery unites time-honored Japanese forge traditions with advanced modern metallurgy. Crafted in collaboration with generational blacksmithing workshops across Japan and precision engineering facilities in the United States, each piece is tuned around cutting board geometry, acute apex stability, and thin performance behind the edge.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6,1\"\u003eRather than relying on a single alloy, Burrfection leverages a full metallurgical spectrum tailored to specific cutting philosophies:\u003c\/p\u003e\n\u003cul data-path-to-node=\"6,2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0,0\"\u003e\u003cb data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\"\u003eTraditional Japanese Carbon Steels (Hitachi Yasugi Specialty Steel):\u003c\/b\u003e Unalloyed \u003cb data-path-to-node=\"6,2,0,0\" data-index-in-node=\"79\"\u003eShirogami (White Paper Steel)\u003c\/b\u003e delivers purest acoustic feedback and screaming razor sharpness on water stones, while tungsten-alloyed \u003cb data-path-to-node=\"6,2,0,0\" data-index-in-node=\"213\"\u003eAogami (Blue Paper Steel)\u003c\/b\u003e and \u003cb data-path-to-node=\"6,2,0,0\" data-index-in-node=\"243\"\u003eAogami Super (Blue Super)\u003c\/b\u003e provide prolonged bite and abrasive wear resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,1,0\"\u003e\u003cb data-path-to-node=\"6,2,1,0\" data-index-in-node=\"0\"\u003eJapanese Micro-Carbide Powdered Steels:\u003c\/b\u003e Ultra-pure \u003cb data-path-to-node=\"6,2,1,0\" data-index-in-node=\"51\"\u003eTakefu SG2 (R2)\u003c\/b\u003e offers laser-like stainless edge retention, while \u003cb data-path-to-node=\"6,2,1,0\" data-index-in-node=\"117\"\u003eHitachi ZDP-189\u003c\/b\u003e pushes Rockwell hardness to extreme thresholds (65–67 HRC) for enduring apex retention.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,2,0\"\u003e\u003cb data-path-to-node=\"6,2,2,0\" data-index-in-node=\"0\"\u003eAmerican Powder Metallurgy Super-Steels:\u003c\/b\u003e Advanced alloys like Crucible \u003cb data-path-to-node=\"6,2,2,0\" data-index-in-node=\"71\"\u003eCPM MagnaCut\u003c\/b\u003e introduce an optimal balance of extreme toughness, high wear resistance, and near-impervious corrosion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6,3\"\u003eFrom fully finished chef knives to bare, unhandled blade blanks ready for custom Wa-handles, explore tools built for culinary performance and whetstone mastery.\u003c\/p\u003e","products":[{"product_id":"burrfection-cpm-magnacut-170mm-tall-bunka-blade-blank","title":"Burrfection CPM MagnaCut 170mm Bare Blade Blank - Tall Bunka \/ Kiritsuke Profile","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan\u003eEngineered in collaboration with \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"33\"\u003eBurrfection\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this 170mm bare blade blank unites the aggressive precision of a Japanese \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"120\"\u003eKiritsuke \/ Bunka\u003c\/b\u003e\u003cspan\u003e profile with the extreme performance metrics of \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"186\"\u003eCPM MagnaCut super steel\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Characterized by its acute reverse-tanto tip (\u003c\/span\u003e\u003ci data-path-to-node=\"4\" data-index-in-node=\"258\"\u003eK-tip\u003c\/i\u003e\u003cspan\u003e) and an expansive \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"282\"\u003e54mm heel height\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this blade offers generous knuckle clearance over cutting boards while providing a needle-sharp apex for intricate horizontal scoring,\u003c\/span\u003e\u003cspan\u003e delicate brunoise cuts,\u003c\/span\u003e\u003cspan\u003e and detailed trimming.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cspan\u003eDeveloped by Crucible Industries specifically for high-end cutlery,\u003c\/span\u003e\u003cspan\u003e CPM MagnaCut introduces an exceptional metallurgical balance:\u003c\/span\u003e\u003cspan\u003e high wear resistance and remarkable impact toughness paired with near-impervious corrosion resistance in high-acid kitchen environments.\u003c\/span\u003e\u003cspan\u003e A stout \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"275\"\u003e3.0mm spine above the heel\u003c\/b\u003e\u003cspan\u003e tapers continuously toward the clipped apex,\u003c\/span\u003e\u003cspan\u003e combining confident rigidity at the pinch grip with friction-free gliding behind the edge.\u003c\/span\u003e\u003cspan\u003e Pre-ground with a standardized \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"469\"\u003e69mm x 13mm x 3mm tang\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this bare blank is purpose-built for custom knife builders,\u003c\/span\u003e\u003cspan\u003e whetstone enthusiasts,\u003c\/span\u003e\u003cspan\u003e and collectors seeking to pair American powdered super-steel performance with a handcrafted Japanese Wa-handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eAggressive Bunka \/ Kiritsuke Geometry:\u003c\/b\u003e\u003cspan\u003e The angular reverse-tanto profile (\u003c\/span\u003e\u003ci data-path-to-node=\"8,0,0\" data-index-in-node=\"74\"\u003eK-tip\u003c\/i\u003e\u003cspan\u003e) drops the blade point into direct alignment with the cutting plane,\u003c\/span\u003e\u003cspan\u003e providing pinpoint tactile accuracy for push-cutting,\u003c\/span\u003e\u003cspan\u003e scoring meats,\u003c\/span\u003e\u003cspan\u003e and fine vegetable prep.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eCPM MagnaCut Powder Metallurgy Core:\u003c\/b\u003e\u003cspan\u003e Eliminates the traditional trade-off between edge retention and impact toughness.\u003c\/span\u003e\u003cspan\u003e MagnaCut achieves remarkable micro-chipping resistance and prolonged apex life while remaining completely stainless.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eExpansive 54mm Heel Height:\u003c\/b\u003e\u003cspan\u003e A commanding \"Tall Bunka\" silhouette that delivers zero-interference knuckle clearance,\u003c\/span\u003e\u003cspan\u003e broad blade-face indexing along the guide knuckles,\u003c\/span\u003e\u003cspan\u003e and a wide surface for scooping chopped prep.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eTapered 3.0mm Spine:\u003c\/b\u003e\u003cspan\u003e Measured at 3.\u003c\/span\u003e\u003cspan\u003e0mm directly above the heel for balanced mass and tactile indexing during pinch grips,\u003c\/span\u003e\u003cspan\u003e tapering down to a laser-thin cutting tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eRefined Edge Feedback:\u003c\/b\u003e\u003cspan\u003e MagnaCut’s ultra-fine,\u003c\/span\u003e\u003cspan\u003e uniform carbide structure delivers clean acoustic and tactile response on synthetic and natural whetstones,\u003c\/span\u003e\u003cspan\u003e allowing for crisp deburring and keen apex refinement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eBuilder-Ready Tang (69mm x 13mm x 3mm):\u003c\/b\u003e\u003cspan\u003e Standardized tang dimensions engineered to seat cleanly into Japanese octagonal (\u003c\/span\u003e\u003ci data-path-to-node=\"8,5,0\" data-index-in-node=\"121\"\u003eHakkaku\u003c\/i\u003e\u003cspan\u003e) wa-handles.\u003c\/span\u003e\u003cspan\u003e Accommodates 12mm–13mm mortises with minimal rasp work.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"10\" class=\"\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003eBare Blade Blank (Unhandled)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eDesigner\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003eBurrfection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cb data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\"\u003eBlade Profile\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003eTall Bunka \/ Kiritsuke (K-Tip Profile)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eBlade Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003e170mm (~6.7 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cb data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\"\u003eBlade Height at Heel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003e54mm (~2.12 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,0,0\"\u003e\u003cb data-path-to-node=\"11,6,0,0\" data-index-in-node=\"0\"\u003eSpine Thickness (Above Heel)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,1,0\"\u003e3.0mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,0,0\"\u003e\u003cb data-path-to-node=\"11,7,0,0\" data-index-in-node=\"0\"\u003eTang Dimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0\"\u003e69mm (Length) x 13mm (Width) x 3.0mm (Thickness)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,0,0\"\u003e\u003cb data-path-to-node=\"11,8,0,0\" data-index-in-node=\"0\"\u003eSteel Composition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,1,0\"\u003eCrucible CPM MagnaCut Powder Metallurgy Super Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,0,0\"\u003e\u003cb data-path-to-node=\"11,9,0,0\" data-index-in-node=\"0\"\u003eHardness (HRC)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,1,0\"\u003e62 – 64 HRC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,0,0\"\u003e\u003cb data-path-to-node=\"11,10,0,0\" data-index-in-node=\"0\"\u003eEdge Geometry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,1,0\"\u003eDouble-Bevel (50\/50 Symmetrical Grind)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,0,0\"\u003e\u003cb data-path-to-node=\"11,11,0,0\" data-index-in-node=\"0\"\u003eRecommended Handle Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,1,0\"\u003e135mm – 140mm Octagonal Wa-Handle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"13\" class=\"\"\u003eHandle Fitting \u0026amp; DIY Installation Guidelines\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eTang Dimensions \u0026amp; Mortise Sizing:\u003c\/b\u003e\u003cspan\u003e The tang measures 69mm in length,\u003c\/span\u003e\u003cspan class=\"\"\u003e 13mm in width,\u003c\/span\u003e\u003cspan\u003e and 3mm in thickness.\u003c\/span\u003e\u003cspan\u003e It pairs naturally with wa-handles slotted at \u003c\/span\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"151\"\u003e12mm x 3.5mm\u003c\/b\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"167\"\u003e13mm x 6mm\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e A few light passes with a flat diamond needle file will quickly ease the slot to an exact friction fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eInternal Relief Channel Function:\u003c\/b\u003e\u003cspan\u003e When mounting into wa-handles equipped with an internal relief chamber,\u003c\/span\u003e\u003cspan\u003e displaced adhesive flows safely into the secondary cavity,\u003c\/span\u003e\u003cspan\u003e preventing hydraulic back-pressure from cracking the buffalo horn ferrule.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAdhesive Selection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"14,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,1,0,0\"\u003e\u003cb data-path-to-node=\"14,2,1,0,0\" data-index-in-node=\"0\"\u003eTraditional \/ Reversible:\u003c\/b\u003e\u003cspan\u003e Jeweler’s hot-melt glue allows for clean removal and adjustments using controlled dry heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,1,1,0\"\u003e\u003cb data-path-to-node=\"14,2,1,1,0\" data-index-in-node=\"0\"\u003ePermanent Installation:\u003c\/b\u003e\u003cspan\u003e Two-part marine epoxy (e.\u003c\/span\u003e\u003cspan\u003eg.,\u003c\/span\u003e\u003cspan\u003e G\/flex 650) creates a 100% waterproof seal against moisture entering the tang mortise.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eSafety Precaution:\u003c\/b\u003e\u003cspan\u003e The Kiritsuke tip and factory edge are acutely pointed and razor-sharp.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"91\"\u003eWrap the entire blade, cutting edge, and tip in several layers of painter’s tape or heavy cardboard\u003c\/b\u003e\u003cspan\u003e prior to test-fitting or seating into a handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Burrfection","offers":[{"title":"open box","offer_id":67839057789158,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true},{"title":"new","offer_id":67839057821926,"sku":null,"price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/9608\/6502\/files\/080A0414.jpg?v=1792784419"},{"product_id":"burrfection-nitro-v-170mm-tall-bunka-blade-blank","title":"Burrfection Nitro-V 170mm Bare Blade Blank - Tall Bunka \/ Kiritsuke Profile","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan\u003eEngineered in collaboration with \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"33\"\u003eBurrfection\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this 170mm bare blade blank fuses the aggressive precision of a traditional Japanese \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"131\"\u003eKiritsuke \/ Bunka\u003c\/b\u003e\u003cspan\u003e profile with the fine-grain cutting mechanics of \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"198\"\u003eNitro-V nitrogen-alloyed stainless steel\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e Defined by its dramatic clipped reverse-tanto (\u003c\/span\u003e\u003ci data-path-to-node=\"4\" data-index-in-node=\"287\"\u003eK-tip\u003c\/i\u003e\u003cspan\u003e) and an expansive \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"311\"\u003e53.5mm heel height\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this blade offers exceptional knuckle clearance on the board while providing an acute,\u003c\/span\u003e\u003cspan\u003e needle-like tip for intricate horizontal scoring,\u003c\/span\u003e\u003cspan\u003e delicate brunoise work,\u003c\/span\u003e\u003cspan\u003e and trimming.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cspan\u003eRooted in the metallurgical pedigree of AEB-L and enhanced with nitrogen and vanadium,\u003c\/span\u003e\u003cspan\u003e Nitro-V delivers an ultra-fine carbide matrix that deburrs effortlessly on Japanese waterstones while offering superior resistance to micro-chipping and corrosion.\u003c\/span\u003e\u003cspan\u003e A stout \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"259\"\u003e3.0mm spine above the heel\u003c\/b\u003e\u003cspan\u003e tapers smoothly toward the clipped apex,\u003c\/span\u003e\u003cspan\u003e combining commanding rigidity at the pinch grip with friction-free slicing behind the edge.\u003c\/span\u003e\u003cspan\u003e Pre-ground with a standardized \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"450\"\u003e69mm x 13mm x 3mm tang\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e this bare blank is purpose-built for custom handle builders,\u003c\/span\u003e\u003cspan\u003e DIY artisans,\u003c\/span\u003e\u003cspan\u003e and knife collectors seeking to pair super-steel K-tip performance with a bespoke Japanese Wa-handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eAggressive Bunka \/ Kiritsuke Geometry:\u003c\/b\u003e\u003cspan\u003e The angular reverse-tanto tip (\u003c\/span\u003e\u003ci data-path-to-node=\"8,0,0\" data-index-in-node=\"70\"\u003eK-tip\u003c\/i\u003e\u003cspan\u003e) lowers the blade's apex,\u003c\/span\u003e\u003cspan\u003e giving the chef pinpoint tactile control for precision tip work,\u003c\/span\u003e\u003cspan\u003e scoring meat,\u003c\/span\u003e\u003cspan\u003e and dicing shallots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eNitro-V Nitrogen-Enriched Martensitic Stainless Steel:\u003c\/b\u003e\u003cspan\u003e Fortified with nitrogen and vanadium for uniform,\u003c\/span\u003e\u003cspan\u003e fine carbide distribution.\u003c\/span\u003e\u003cspan\u003e Delivers screaming-sharp apex potential,\u003c\/span\u003e\u003cspan\u003e rapid whetstone touch-ups,\u003c\/span\u003e\u003cspan\u003e and outstanding impact toughness without brittleness.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eExpansive 53.5mm Heel Height:\u003c\/b\u003e\u003cspan\u003e A true \"Tall Bunka\" silhouette that ensures zero knuckle contact on cutting boards,\u003c\/span\u003e\u003cspan\u003e increases blade road stability during push-cuts,\u003c\/span\u003e\u003cspan\u003e and provides a wide surface for scooping chopped ingredients.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eDistal Spine Taper:\u003c\/b\u003e\u003cspan\u003e Measured at 3.\u003c\/span\u003e\u003cspan\u003e0mm directly above the heel for confident weight and indexing at the pinch grip,\u003c\/span\u003e\u003cspan\u003e thinning progressively out to a laser-thin cutting tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eAcoustic \u0026amp; Tactile Sharpening Response:\u003c\/b\u003e\u003cspan\u003e Nitro-V’s refined grain structure provides immediate acoustic feedback on synthetic and natural stones,\u003c\/span\u003e\u003cspan\u003e making deburring and edge maintenance straightforward.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eStandardized 69mm x 13mm x 3mm Tang:\u003c\/b\u003e\u003cspan\u003e Scaled to fit standard Japanese octagonal (\u003c\/span\u003e\u003ci data-path-to-node=\"8,5,0\" data-index-in-node=\"80\"\u003eHakkaku\u003c\/i\u003e\u003cspan\u003e) wa-handles.\u003c\/span\u003e\u003cspan\u003e Slides into 12mm–13mm handle mortises with minimal rasp tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"10\" class=\"\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003eBare Blade Blank (Unhandled)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eDesigner\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003eBurrfection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cb data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\"\u003eBlade Profile\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003eTall Bunka \/ Kiritsuke (K-Tip Profile)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eBlade Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003e170mm (~6.7 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cb data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\"\u003eBlade Height at Heel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003e53.5mm (~2.1 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,0,0\"\u003e\u003cb data-path-to-node=\"11,6,0,0\" data-index-in-node=\"0\"\u003eSpine Thickness (Above Heel)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,1,0\"\u003e3.0mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,0,0\"\u003e\u003cb data-path-to-node=\"11,7,0,0\" data-index-in-node=\"0\"\u003eTang Dimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0\"\u003e69mm (Length) x 13mm (Width) x 3.0mm (Thickness)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,0,0\"\u003e\u003cb data-path-to-node=\"11,8,0,0\" data-index-in-node=\"0\"\u003eSteel Composition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,1,0\"\u003eNitro-V Nitrogen-Alloyed Martensitic Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,0,0\"\u003e\u003cb data-path-to-node=\"11,9,0,0\" data-index-in-node=\"0\"\u003eHardness (HRC)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,1,0\"\u003e60 – 62 HRC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,0,0\"\u003e\u003cb data-path-to-node=\"11,10,0,0\" data-index-in-node=\"0\"\u003eEdge Geometry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,1,0\"\u003eDouble-Bevel (50\/50 Symmetrical Grind)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,0,0\"\u003e\u003cb data-path-to-node=\"11,11,0,0\" data-index-in-node=\"0\"\u003eRecommended Handle Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,1,0\"\u003e135mm – 140mm Octagonal Wa-Handle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"13\" class=\"\"\u003eHandle Fitting \u0026amp; DIY Installation Guidelines\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eTang Dimensions \u0026amp; Mortise Sizing:\u003c\/b\u003e\u003cspan\u003e The tang measures 69mm in length,\u003c\/span\u003e\u003cspan\u003e 13mm in width,\u003c\/span\u003e\u003cspan\u003e and 3mm in thickness.\u003c\/span\u003e\u003cspan\u003e It pairs naturally with wa-handles slotted at \u003c\/span\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"151\"\u003e12mm x 3.5mm\u003c\/b\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"167\"\u003e13mm x 6mm\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e A few light strokes with a diamond needle file will quickly ease the slot to an exact friction fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eInternal Relief Channel Function:\u003c\/b\u003e\u003cspan\u003e When seating into wa-handles equipped with an internal relief hole,\u003c\/span\u003e\u003cspan\u003e excess adhesive flows freely into the secondary cavity,\u003c\/span\u003e\u003cspan\u003e preventing hydraulic back-pressure from cracking the buffalo horn ferrule.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAdhesive Selection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"14,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,1,0,0\"\u003e\u003cb data-path-to-node=\"14,2,1,0,0\" data-index-in-node=\"0\"\u003eTraditional \/ Reversible:\u003c\/b\u003e\u003cspan\u003e Jeweler’s hot-melt glue allows for clean removal and adjustments using controlled dry heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,1,1,0\"\u003e\u003cb data-path-to-node=\"14,2,1,1,0\" data-index-in-node=\"0\"\u003ePermanent Installation:\u003c\/b\u003e\u003cspan\u003e Two-part marine epoxy (e.\u003c\/span\u003e\u003cspan\u003eg.,\u003c\/span\u003e\u003cspan\u003e G\/flex 650) creates a 100% waterproof seal against moisture entering the tang mortise.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eSafety Precaution:\u003c\/b\u003e\u003cspan\u003e The Kiritsuke tip and factory apex are acutely pointed and razor-sharp.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"91\"\u003eWrap the entire blade, cutting edge, and tip in several layers of painter’s tape or heavy cardboard\u003c\/b\u003e\u003cspan\u003e prior to test-fitting or seating into a handle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Burrfection","offers":[{"title":"new","offer_id":67839097962726,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"open box","offer_id":67839097995494,"sku":null,"price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/9608\/6502\/files\/080A0419.jpg?v=1792786232"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/9608\/6502\/collections\/080A0410.jpg?v=1792788238","url":"https:\/\/gyuto.com\/collections\/burrfection.oembed","provider":"Gyuto.com","version":"1.0","type":"link"}