{"product_id":"rockstead-hizen-dlc","title":"Rockstead Hizen DLC Premium Folding Pocket Knife with YXR7 Steel","description":"\u003ch3\u003eThe Miniature Masterpiece of Unrivaled Cutting Performance\u003c\/h3\u003e\n\u003cp\u003eNamed \u003cb\u003e肥前 (HIZEN)\u003c\/b\u003e—after a historical province of old Japan—this exceptional pocket knife is the compact, highly refined counterpart to Rockstead’s legendary SHIN model. Do not let its pocket-friendly size fool you; the Hizen DLC is engineered with the exact same high-performance DNA, offering world-class cutting capability in a lightweight, daily-carry package.\u003c\/p\u003e\n\u003cp\u003eFeaturing Rockstead's iconic \u003cb\u003eHonzukuri (Convex) blade grind\u003c\/b\u003e and a diamond-hard DLC finish, this is a masterfully engineered tool built for the modern gentleman who demands absolute mechanical perfection.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Innovation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSignature Honzukuri Convex Edge:\u003c\/b\u003e Modeled after traditional Japanese swords, the convex blade geometry eliminates the standard secondary bevel. This provides unprecedented strength behind the cutting edge, minimizing friction for an impossibly smooth cut.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUltra-Tough YXR7 Steel \u0026amp; DLC Protection:\u003c\/b\u003e The core is forged from YXR7 tool steel, offering extreme structural toughness and impact resistance at an optimized \u003cb\u003eHRc 65\u003c\/b\u003e. To provide complete corrosion resistance and a sleek look, the entire blade is mirror-polished and sealed with a premium DLC coating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eA7075 Hard Duralumin Handle:\u003c\/b\u003e The handle scales are precision-milled from A7075 airplane-grade duralumin and finished with a hard-anodized coating. This ensures a feather-light carry weight (only 73g) while remaining incredibly rigid and resilient against impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePerfect Ergonomics and Liner Lock:\u003c\/b\u003e Designed with continuous curved lines, the handle molds effortlessly into the hand, providing a secure grip despite its compact footprint. Deployment is buttery-smooth, snapping securely into a rock-solid liner lock mechanism.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eYXR7 Blade Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/yxr7\"\u003eYXR7\u003c\/a\u003e is a premium matrix high-speed tool steel manufactured by Hitachi Metals, renowned for its exceptional impact toughness and high resistance to chipping, even at an impressive hardness of 60-65 HRC. This makes it an ideal choice for heavy-duty, hard-use tactical blades that endure severe stress. However, as a non-stainless tool steel with lower chromium content, its primary disadvantage is poor corrosion resistance, necessitating a protective surface coating and diligent oiling. Additionally, its high hardness makes field sharpening a demanding task requiring specialized abrasives.\u003c\/p\u003e\n\u003ch3 class=\"c-ttl-sub-s\"\u003eHIZEN-DLC : SHINOGIZUKURI\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModel Name\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e肥前 HIZEN-DLC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFull Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e176 mm (\u003cspan class=\"math-inline\"\u003e≈\u003c\/span\u003e6.92\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBlade Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e73 mm (\u003cspan class=\"math-inline\"\u003e≈\u003c\/span\u003e2.87\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBlade Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBlade Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYXR7 Tool Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBlade Grind \/ Finish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHonzukuri (Convex) \/ Mirror-Polished DLC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBlade Hardness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAround 65 HRc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHandle Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA7075 Duralumin (Hard Anodized)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eLock Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLiner Lock\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTotal Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e73g (2.57 oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOrigin\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMade in Sakai, Osaka, Japan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eQ1: What is the benefit of the YXR7 steel and DLC coating on the Rockstead Hizen?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA:\u003c\/b\u003e YXR7 is an advanced matrix high-speed tool steel known for its extreme structural toughness and resistance to chipping, even at an incredible \u003cb\u003eHRc 65\u003c\/b\u003e. Since tool steels are prone to carbon oxidation, Rockstead treats the blade to a flawless mirror polish followed by a Diamond-Like Carbon (DLC) coating, ensuring total corrosion defense and exceptional surface slickness.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2: Can I sharpen the Rockstead Hizen myself at home?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA:\u003c\/b\u003e Because of the signature Honzukuri convex grind and ultra-hard HRc 65 composition, sharpening with standard flat stones can alter the blade profile. For regular maintenance, stropping on leather with a fine compound is recommended. For major sharpening, it is best to utilize Rockstead's official restoration service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3: Does this knife come with Rockstead's factory sharpening warranty?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA:\u003c\/b\u003e Yes. All authentic Rockstead knives include a lifetime warranty and access to their legendary factory sharpening program in Japan. Simply register your knife on the official Rockstead website using the unique serial number on your product box, and original master craftsmen will restore your edge to a factory mirror-sharpness for life (owner only covers shipping).\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Rockstead Hizen DLC?\u003c\/h2\u003e\n\u003cp\u003eThe Rockstead Hizen DLC delivers an unparalleled luxury everyday carry experience. Driven by an incredibly tough YXR7 tool steel blade (\u003cspan class=\"math-inline\"\u003e≈\u003c\/span\u003eHRc 65) that is completely shielded in a smooth, mirror-polished Diamond-Like Carbon (DLC) coating, it pairs a robust, ergonomically milled A7075 duralumin handle with an industry-leading convex edge that glides through materials with samurai-sword precision.\u003c\/p\u003e","brand":"Rockstead","offers":[{"title":"Default Title","offer_id":43514496516293,"sku":"HIZEN-DLC","price":780.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/RSHIZENDLC_1_f07b81ba-5bac-4ee0-8914-3cc32139edc5.jpg?v=1782195639","url":"https:\/\/edcmall.cn\/products\/rockstead-hizen-dlc","provider":"EDCMALL","version":"1.0","type":"link"}