{"product_id":"green-goblin-go-mai-52100-stiff-boning-180mm-blade-only","title":"Green Goblin Go-Mai 52100 Stiff Boning 180mm (Blade Only)","description":"\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnife Style:\u003c\/strong\u003e\u003cspan\u003e Boning\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSteel Type: \u003c\/strong\u003e\u003cspan\u003eCarbon Steel\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBlade Material:\u003c\/strong\u003e\u003cspan\u003e 52100\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBlade Finish:\u003c\/strong\u003e\u003cspan\u003e Go-Mai (Copper)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBlade Hardness:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e61\u003cspan\u003eHRC (+\/-1)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBevel: \u003c\/strong\u003e\u003cspan\u003eDouble\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eHandle:\u003c\/strong\u003e\u003cspan\u003e None ➛ \u003cspan style=\"color: #0066ff;\"\u003e\u003ca href=\"https:\/\/kakushin.ca\/collections\/handles-blanks\" title=\"Choose yours\" style=\"color: #0066ff;\" target=\"_blank\"\u003eChoose yours\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBlade Size:\u003c\/strong\u003e\u003cspan\u003e 180\u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eHeel Height:\u003c\/strong\u003e\u003cspan\u003e ~28mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSpine Thickness:\u003c\/strong\u003e\u003cspan\u003e ~2.40mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e ~60\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFollowing the success of the original Green Goblin in M390, we asked Nguyên and his wife in Hanoi to create a second interpretation—one that would appeal to cooks and butchers who appreciate the unmatched sharpening experience and cutting feel of high-carbon steel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe result is this Green Goblin Go-Mai, hand-forged around a 52100 high-carbon steel core wrapped in a striking five-layer (Go-Mai) construction. Known for its incredibly fine grain, 52100 has earned a legendary reputation among knife enthusiasts for taking an exceptionally keen edge with remarkable ease. While it won't match the extreme wear resistance of M390, it rewards the user with faster sharpening, a more responsive edge, and the satisfying cutting feel that only carbon steel can deliver.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eJust like its M390 counterpart, this boning blade was intentionally designed with a stiff profile rather than a flexible one. The goal was maximum precision when trimming silver skin, separating muscles, removing fat, and making clean, controlled cuts. The rigid geometry offers outstanding accuracy and feedback, making it a true precision tool.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs with any premium high-hardness carbon steel blade, this is not designed for cutting through bones or twisting against hard materials. It is optimized for precision butchery, where its thin geometry and razor-sharp edge truly shine. Used as intended, it delivers effortless cutting performance and is incredibly easy to bring back to a screaming-sharp edge whenever needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach blade is hand-forged, hand-ground, and hand-finished by Nguyên and his wife in Vietnam. Offered as a blade only, it allows the future owner to pair it with the handle of their choice, creating a truly personal custom knife.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eKakushin can handle the blade-to-handle assembly for you at our shop. If you're new to the custom knife world and want to confirm the fit and sizing of a handle with a specific blade, feel free to \u003c\/span\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" href=\"https:\/\/kakushin.ca\/pages\/contact-us\"\u003ereach out\u003c\/a\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e!\u003c\/span\u003e\u003c\/p\u003e","brand":"Made in Vietnam","offers":[{"title":"Default Title","offer_id":51584906232041,"sku":null,"price":300.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0261\/4368\/6711\/files\/green-goblin-go-mai-52100-stiff-boning-180mm-blade-only-6830485.png?v=1785076930","url":"https:\/\/kakushin.ca\/products\/green-goblin-go-mai-52100-stiff-boning-180mm-blade-only","provider":"Kakushin","version":"1.0","type":"link"}