{"product_id":"hap40-steel-tsunesaburo-kanna-smoothing-plane-easy-maintenance-blade-50mm","title":"HAP40 Steel Tsunesaburo kanna smoothing plane Easy maintenance blade 50mm","description":"\u003cp\u003e\u003cspan\u003eTsunesaburo is one of the most famous woodworking molding plane brand in Japan.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe blade part is made of HAP40 Steel. HAP40 Hitachi Powdered High Speed Steel takes and holds an edge better than any other steel. We think it holds the potential to become one of the best steels on the market for the production of high quality blade. HRC of this blade is approx 65 and you will find this blade will hold its edge an amazingly long time.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBecause HAP40 steel has a high tempering temperature (550°C), it will not temper even if the cutting edge is sharpened with a machine grinder.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis HAP40 steel plane delivers a sharp, durable cut and exceptional strength, handling everything from standard lumber to hard-to-cut woods and laminated timber.\u003cbr\u003eIts most notable feature is its incredible durability (long-lasting sharpness) when working with both hardwoods and softwoods.\u003cbr\u003e\u003cbr\u003e-- Item detail -- \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlane blade width 50mm, Cutting width 45mm, Total length 80mm \/ stand size: Total length 212mm, Width 65 mm, Height 28mm, 546 g\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*Blade Material\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCore blade: HAP40 Steel\u003cbr\u003e*Easy maintenance blade finish model.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBase blade: soft iron \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*stand Material: Quercus myrsinifolia (Japanese shirakashi wood), wood grain varies\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Mouth: normal\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Note: size and weight, approx\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Made in Japan\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*A brand new, Price is include a Kanna plane.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEasy maintenance blade Special Techniques of Tsunazaburo\u003c\/b\u003e\u003cbr\u003eThe easy maintenance plane blade: unnecessary “ura dashi” kanna\u003cbr\u003eRegular plane has legs called “ashi” on both sides.(left below: necessary “ura dashi” kanna) On the other hand, this easy maintenance plane blade doesn’t has legs but being processed as a large R-bending from the blade steel end point(Kaisaki) to the blade edge. Therefore, it’s only needed to whet back side of the blade even when the end of the blade is abraded.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0114\/1076\/7929\/files\/ura-img_480x480.jpg?v=1698798652\" alt=\"Easy maintenance blade\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout Tsunesaburo\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eMr.Tsuenzaburo Uozumi, a first-generation plane blade maker studied under Mr. Fukuzaburo Kanna since he was a child and has mastered the secrets of process for making plane blade for 28years. He established the Tsunesaburo Plane Works Co., Ltd. in 1947. A third-generation of the Tsunesaburo family, Mr. Toru Uozumi who currently takes over a business crafts various type of plane according to the purpose of use utilizing both the traditional method and modern equipment. It provides excellent sharpness, high durability and usable from hard materials to softwood and laminated wood. The Tsunesaburo bland built a reputation all over the world especially woodworkers and craftsmen who make musical instruments.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"tsunesaburo plane\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0114\/1076\/7929\/files\/20170512_a81001_480x480.jpg?v=1698798565\"\u003e\u003cbr\u003e\u003cstrong\u003eStable high quality\u003c\/strong\u003e\u003cbr\u003eThe plane is made from high class steel, mainly the finest blue steel, for core blade material and soft iron carbon steel for base blade material. The processes are all done by hand(called Koshiki tanzo). Controlling hardening and tempering, the key to make stable quality plane blade, is operated with not only depending on intuition of experienced craftmen, but using several thermometers.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0114\/1076\/7929\/files\/20170512_e115f0_480x480.jpg?v=1698798736\" alt=\"tsunesaburo plane\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"ibuki blade blanks","offers":[{"title":"Default Title","offer_id":52443782512951,"sku":null,"price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0114\/1076\/7929\/files\/IMG_3661.jpg?v=1781141083","url":"https:\/\/ibukiblade.com\/products\/hap40-steel-tsunesaburo-kanna-smoothing-plane-easy-maintenance-blade-50mm","provider":"ibuki blade blanks","version":"1.0","type":"link"}