{"product_id":"hand-forged-japanese-samurai-katana-sword-z-tuff-carbon-steel-vacuum-cryogenic-full-tang","title":"Hand Forged Japanese Samurai Katana Sword Z-Tuff Carbon Steel Vacuum+Cryogenic Full Tang","description":"\u003ch2\u003e\u003cstrong\u003eKatana Carbon Steel Distribution Description:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eZ-TUFF is the toughest material among the 60-level hardness powder steels, and one of the most wear-resistant steels among the toughness grade materials, which well balances the toughness, wear resistance and hardness of katana swords.\u003cbr\u003eBecause Z-TUFF contains 1.5% nickel in the composition, it has better performance in low temperature toughness.\u003cbr\u003eThe whole sword of this product adopts vacuum heat treatment + cryogenic treatment. Manual grinding, the hardness is about 60HRC, the impact toughness is about 130J, and the blade pattern increases its beauty.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003ehand-forged Japanese samurai katana sword\u003c\/strong\u003e is crafted from \u003cstrong\u003eZ-Tuff carbon steel\u003c\/strong\u003e and undergoes a unique \u003cstrong\u003ecryogenic treatment\u003c\/strong\u003e process, similar to the \u003cstrong\u003estorage of cryogenic liquids\u003c\/strong\u003e like \u003cstrong\u003eliquid nitrogen\u003c\/strong\u003e and \u003cstrong\u003eliquid oxygen\u003c\/strong\u003e, ensuring exceptional strength and durability. The sword's \u003cstrong\u003evacuum jacketed\u003c\/strong\u003e design enhances its resilience, making it a perfect blend of advanced technology and traditional craftsmanship, ideal for both display and combat.\u003c\/p\u003e\n\u003cp\u003eThis hand-forged Japanese Samurai katana is crafted from Z-Tuff \u003cstrong data-end=\"120\" data-start=\"104\"\u003ecarbon steel\u003c\/strong\u003e, known for its \u003cstrong data-end=\"159\" data-start=\"136\"\u003ehigh carbon content\u003c\/strong\u003e and exceptional durability. Using advanced \u003cstrong data-end=\"237\" data-start=\"203\"\u003evacuum and cryogenic treatment\u003c\/strong\u003e, the blade achieves optimal \u003cstrong data-end=\"302\" data-start=\"266\"\u003ekatana carbon steel distribution\u003c\/strong\u003e, ensuring toughness and flexibility in perfect balance. With a \u003cstrong data-end=\"379\" data-start=\"366\"\u003efull tang\u003c\/strong\u003e structure, it’s built for \u003cstrong data-end=\"422\" data-start=\"406\"\u003emartial arts\u003c\/strong\u003e practice or serious collectors who demand \u003cstrong data-end=\"481\" data-start=\"465\"\u003ehigh quality\u003c\/strong\u003e and performance from every strike.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eZ-tuff knife for sale Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZ-Tuff. Full Tang. Vacuum + cryogenic. Removable.\u003c\/li\u003e\n\u003cli\u003eBattle ready, not just a collectible.\u003c\/li\u003e\n\u003cli\u003eTraditional craftsmanship 12 stage hand polished finish.\u003c\/li\u003e\n\u003cli\u003ePerfect balance, comfortable grip.\u003c\/li\u003e\n\u003cli\u003eGives away a free sword bag and a spare pair of mekugies (Pegs).\u003c\/li\u003e\n\u003cli\u003eFree engraving available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKatana Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eOverall Length:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e103cm \/ 40.6''\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eNagasa(Blade):\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e70cm \/ 27.5''\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eTsuka(Handle):\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e26cm \/ 10.2''\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight without Scabbard:\u003c\/td\u003e\n\u003ctd\u003e945g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eBlade:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eZ-Tuff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eMekugi-ana:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eTsuba:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eIron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eMenuki:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eGold Plated Copper\/Silver Plated Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eSeppa:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eRed Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eHabaki:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eRed Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eSaya Material:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e\n\u003cspan\u003eHardwood\u003c\/span\u003e+Buffalo Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eHandle Material:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eHardwood+Genuine Rayskin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eTsuka:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003e Haichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px;\"\u003eFuchigashira:\u003c\/td\u003e\n\u003ctd style=\"height: 18px;\"\u003eGilt Bronze\/Silver Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eOur products are 100% handmade, so specification varies slightly from sword to sword. We appreciate your understanding.\u003c\/li\u003e\n\u003cli\u003eAll our katana swords are hand forged by swordsmiths, the forging time about 7-15 days. For some high-performance swords may require longer hand forged processing time, depending on the difficulty of the craft.\u003c\/li\u003e\n\u003cli\u003eThis knife is purely hand-polished, with a super-sharp edge on a pure plane, and its own high hardness, so don't cut thick objects. And can maintain long-term sharpness and rust resistance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"position: absolute; left: 272px; top: 522.8px;\" id=\"gtx-trans\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"position: absolute; left: 272px; top: 522.8px;\" id=\"gtx-trans\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"COOLKATANA","offers":[{"title":"Red","offer_id":40957770956845,"sku":"ZS-0010","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/8293\/1501\/products\/Z-TUFF-_1.jpg?v=1684466886","url":"https:\/\/coolkotono.shop\/en-it\/products\/hand-forged-japanese-samurai-katana-sword-z-tuff-carbon-steel-vacuum-cryogenic-full-tang","provider":"COOLKATANA","version":"1.0","type":"link"}