{"product_id":"en31-steel-bench-blocks-46-50-rockwell","title":"Quality Steel Bench Blocks","description":"\u003cp\u003eThese quality steel bench blocks are made from high carbon EN31 tool steel, ground smooth and flat, then hardened to 46–50 Rockwell. They provide a solid, stable base for riveting, flattening, straightening, and forming work. All edges are ground to prevent sharp corners, ensuring safe handling at the bench. Available in two sizes to suit a range of working needs.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh carbon EN31 tool steel construction\u003c\/li\u003e\n\u003cli\u003eGround smooth and flat for a true, even work surface\u003c\/li\u003e\n\u003cli\u003eHardened to 46–50 Rockwell for durability and resistance to deformation\u003c\/li\u003e\n\u003cli\u003eAll edges ground to eliminate sharp corners\u003c\/li\u003e\n\u003cli\u003eSuitable for riveting, flattening, straightening, and forming\u003c\/li\u003e\n\u003cli\u003eAvailable in two sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh carbon EN31 tool steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003e46–50 Rockwell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eGround smooth and flat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEdge Treatment\u003c\/th\u003e\n\u003ctd\u003eAll edges ground, no sharp corners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e112.365\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\" x 2-1\/2\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e112.366\u003c\/td\u003e\n\u003ctd\u003e4\" x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"2-1\/2\" x 2-1\/1\"","offer_id":47551729139926,"sku":"112.365","price":16.0,"currency_code":"USD","in_stock":true},{"title":"4\" x 4\"","offer_id":47551729172694,"sku":"112.366","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/quality-steel-bench-blocks-otto-frei.jpg?v=1719955359","url":"https:\/\/www.ottofrei.com\/products\/en31-steel-bench-blocks-46-50-rockwell","provider":"Otto Frei","version":"1.0","type":"link"}