{"product_id":"old-stock-masatsura-damascus-hand-made-pasting-steel-square-hammers-100","title":"道心斎正行 鋼付四角玄翁 黒木目 100匁   Old stock Masatsura Damascus Hand made Pasting steel  Square Hammers","description":"\u003ch2\u003eRare Find – Masatsura Black Damascus Square Hammer (Genno) | 375g | Echigo Sanjo\u003c\/h2\u003e\n\u003cp\u003eA rare opportunity to own a handmade Japanese square hammer (\u003cstrong\u003eshikaku genno\u003c\/strong\u003e) by \u003cstrong\u003eBaba Masatsura (道心斎正行)\u003c\/strong\u003e, a master craftsman from \u003cstrong\u003eEchigo Sanjo\u003c\/strong\u003e — Japan's most celebrated region for hand-forged tools with over 400 years of tradition.\u003c\/p\u003e\n\u003ch3\u003eWhat Makes This Hammer Special\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Damascus finish (Kuro-mokume):\u003c\/strong\u003e A striking layered pattern that is both beautiful and functional — reducing glare and surface friction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel-laminated (Hagane-tsuki):\u003c\/strong\u003e Hard steel striking face bonded to a softer iron body — the hallmark of premium Japanese hammer construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-forged by Baba Masatsura\u003c\/strong\u003e — one of Echigo Sanjo's most respected hammer smiths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Square genno (shikaku genno)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 375g (100 monme \/ 100匁)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace size:\u003c\/strong\u003e approx. 88mm × 25mm × 28mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Damascus (Kuro-mokume)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Steel-laminated (hagane-tsuki)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Not included (handle sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Echigo Sanjo, Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Weights\u003c\/h3\u003e\n\u003cp\u003e200匁 (750g) \/ 180匁 (675g) \/ 150匁 (565g) \/ 120匁 (450g) \/ 100匁 (375g) \/ 80匁 (300g) \/ 60匁 (225g) \/ 50匁 (190g) \/ 40匁 (150g) \/ 30匁 (112g)\u003cbr\u003e\u003cem\u003e1 monme (匁) = 3.75g\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCollector's Note\u003c\/h3\u003e\n\u003cp\u003eThis is a \u003cstrong\u003erare vintage stock item\u003c\/strong\u003e. As it has been stored for many years, minor surface rust or packaging wear may be present. Please review all photos carefully before purchasing. These imperfections are part of its authentic character — and do not affect performance.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔨 Carpenters \u0026amp; woodworkers seeking a premium Japanese hammer\u003c\/li\u003e\n\u003cli\u003e🎌 Collectors of traditional Japanese hand tools\u003c\/li\u003e\n\u003cli\u003e🎁 A one-of-a-kind gift for the serious craftsperson\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOnce it's gone, it's gone — this is a one-of-a-kind piece.\u003c\/em\u003e\u003c\/p\u003e","brand":"YAMASUKE KurashigeTools","offers":[{"title":"100\/375g","offer_id":41131423268928,"sku":null,"price":91000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0281\/0534\/3040\/files\/DSC_2285_2563f910-55f6-436a-925b-34b523e03d00.jpg?v=1779945334","url":"https:\/\/shop.kurashige-tools.com\/en-us\/products\/old-stock-masatsura-damascus-hand-made-pasting-steel-square-hammers-100","provider":"YAMASUKE  KurashigeTools","version":"1.0","type":"link"}