{"title":"Sharpening Stones","description":"","products":[{"product_id":"arkeram-arkansas-sharpening-stones-boxed","title":"Arkeram Stones-Boxed","description":"\u003cp\u003eArkeram Stones are made from extra fine Arkansas stone powder solidified by fire, combining the proven cutting quality of Arkansas stone with fast, aggressive material removal action. These sharpening stones are well suited for tools that require substantial reshaping or material reduction, making them a practical choice for jewelers and metalsmiths who need efficient edge work. Because of their fast cutting action, Arkeram Stones will need to be dressed back into shape more frequently than slower-cutting alternatives—a worthwhile trade-off when aggressive stock removal is the priority.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from extra fine Arkansas stone powder solidified by fire\u003c\/li\u003e\n\u003cli\u003eFast cutting action for aggressive material removal\u003c\/li\u003e\n\u003cli\u003eIdeal for tools requiring significant reshaping or edge refinement\u003c\/li\u003e\n\u003cli\u003eRequires more frequent dressing due to faster wear rate\u003c\/li\u003e\n\u003cli\u003eAvailable in two sizes to suit different applications\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\u003eExtra fine Arkansas stone powder, solidified by fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSharpening stone\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 (inches)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.608\u003c\/td\u003e\n\u003ctd\u003e4 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.610\u003c\/td\u003e\n\u003ctd\u003e6 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"4 x 2","offer_id":47551706661078,"sku":"110.608","price":66.5,"currency_code":"USD","in_stock":true},{"title":"6 x 2","offer_id":47551706693846,"sku":"110.610","price":94.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkeram-stones-boxed-otto-frei-1.jpg?v=1719958808"},{"product_id":"toishi-diamond-sintered-stones-3000-6000-grit-japan","title":"Toishi Diamond Sintered Stones","description":"\u003cp\u003eToishi Diamond Sintered Stones are precision sharpening and polishing stones made in Japan, designed for the demanding needs of professional jewelers, engravers, and metalsmiths. Each stone features a \u003cstrong\u003e1 mm deep sintered diamond surface\u003c\/strong\u003e that delivers consistent cutting action for shaping and final polishing of carbide gravers and other steel tools. The sintered construction ensures the diamond layer is durable and long-lasting, maintaining its abrasive integrity through repeated use.\u003c\/p\u003e\u003cp\u003eAvailable in two grits — 3000 and 6000 — these stones address both intermediate refinement and final polishing stages. The compact form factor makes them easy to control when working on small, detailed tool surfaces, such as graver tips and carbide cutting edges.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSintered diamond surface\u003c\/strong\u003e — 1 mm deep for durability and consistent abrasion\u003c\/li\u003e\n\u003cli\u003eIdeal for shaping and polishing \u003cstrong\u003ecarbide gravers\u003c\/strong\u003e and steel tools\u003c\/li\u003e\n\u003cli\u003eAvailable in \u003cstrong\u003e3000 grit\u003c\/strong\u003e (fine) and \u003cstrong\u003e6000 grit\u003c\/strong\u003e (ultra-fine) for progressive polishing\u003c\/li\u003e\n\u003cli\u003eCompact size for precise, controlled hand use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Japan\u003c\/strong\u003e for professional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e70 mm × 20 mm × 10 mm (2-3\/4\" × 3\/4\" × 3\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiamond Layer Depth\u003c\/th\u003e\n\u003ctd\u003e1 mm sintered diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSintered diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.581\u003c\/td\u003e\n\u003ctd\u003e3000 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.582\u003c\/td\u003e\n\u003ctd\u003e6000 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Made in Japan","offers":[{"title":"3000 Grit","offer_id":43578731790550,"sku":"110.581","price":39.0,"currency_code":"USD","in_stock":false},{"title":"6000 Grit","offer_id":43578731757782,"sku":"110.582","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/toishi-diamond-sintered-stones-otto-frei.jpg?v=1719958804"},{"product_id":"silicon-carbide-truing-stone-3-5x1-375x0-5625-medium-grit","title":"Truing Stone 3-1\/2\" x 1-3\/8\" x 9\/16\"","description":"\u003cp\u003eThe Truing Stone is a small, flat grooved silicon carbide dressing stone designed for truing and dressing grinding wheels and abrasive tools. Its medium grit formulation makes it well suited for restoring a flat, true surface to wheels that have become worn, glazed, or out of round — an essential maintenance task for jewelers, metalsmiths, and watchmakers who rely on consistent, accurate grinding performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlat, grooved profile aids in efficient dressing and truing of abrasive wheels\u003c\/li\u003e\n\u003cli\u003eSilicon carbide construction provides effective cutting action on grinding wheels\u003c\/li\u003e\n\u003cli\u003eMedium grit removes glazing and restores a consistent wheel surface\u003c\/li\u003e\n\u003cli\u003eCompact size makes it easy to handle and maneuver during use\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\u003eSilicon carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eFlat, grooved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3-1\/2\" x 1-3\/8\" x 9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579933425878,"sku":"110.408","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/truing-stone-3-12-x-1-38-x-916-otto-frei.jpg?v=1719958346"},{"product_id":"ruby-midget-files-2-x-0-12-x-001-flat","title":"Ruby Midget Files 2\" x 0.12\" x .001\" Flat","description":"\u003cp\u003eRuby Midget Files are precision grinding and finishing tools designed for the most demanding applications in jewelry, engraving, and industrial mold and die work. These flat files measure 2\" x 0.12\" x .001\" and hold their shape exceptionally well during use. When reshaping is needed, they can be adjusted using diamond wheels and burs.\u003c\/p\u003e\u003cp\u003eRuby Stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers rely on them for sharpening carbide and high speed steel engravers and other tools.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade in Germany from pure, sintered crystals of synthetic ruby\u003c\/li\u003e\n\u003cli\u003eNo bonding material used — results in extreme hardness and exceptional shape retention\u003c\/li\u003e\n\u003cli\u003eOutstanding resistance to wear for long-lasting, economical use\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted with diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eIdeal for precision grinding and finishing on hardened tool steel, carbide, and surgical stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePolishing and shaping of carbide and high speed steel gravers\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMold and Die Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the Ruby Stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e2\" x 0.12\" x .001\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eFlat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBonding Material\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eDegussit Ruby Stones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eDegussit Ruby Stones and Files feature no bonding material, which is particularly important for quality precision grinding and finishing. Their outstanding wear resistance makes them more economical than comparable tools over extended use.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579967144150,"sku":"110.437","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-files-2-x-0-12-x-001-flat-otto-frei.jpg?v=1719958317"},{"product_id":"ruby-midget-files-half-round-degussit-4in","title":"Ruby Midget Files Half Round","description":"\u003cp\u003eRuby Midget Files in a half round profile are precision finishing tools made from pure, sintered crystals of synthetic ruby — manufactured in Germany under the Degussit standard with no bonding material. This construction results in an exceptionally hard file that resists changes in shape, making it ideal for fine, controlled work on the hardest metals. The files hold their form well during use and can be reshaped or adjusted with diamond wheels and burs when needed.\u003c\/p\u003e\n\n\u003cp\u003eRuby stones are the preferred choice for deburring, blending, dressing, and fine polishing of molds and dies made from hardened tool steel, carbide, and surgical stainless steel. Jewelers and engravers rely on them for sharpening carbide and high speed steel gravers and other precision tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from pure, sintered synthetic ruby crystals — no bonding material used\u003c\/li\u003e\n\u003cli\u003eExtremely hard and highly resistant to changes in shape\u003c\/li\u003e\n\u003cli\u003eOutstanding wear resistance for economical, long-lasting use\u003c\/li\u003e\n\u003cli\u003eHalf round profile for versatile access to contoured and flat surfaces\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted using diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eSuitable for use in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening carbide and high speed steel engravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMold and Die Work:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eHalf Round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e4\" x .16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBonding Material\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eDegussit Ruby Stones and Files are manufactured from pure sintered synthetic ruby with no bonding agent, which contributes directly to their dimensional stability and extended service life compared to conventional abrasive files. Because no bonding material is present, the cutting surface remains consistent throughout the life of the tool, supporting repeatable precision in grinding and finishing applications.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579967340758,"sku":"110.438","price":41.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-files-half-round-otto-frei.jpg?v=1719958317"},{"product_id":"ruby-midget-file-barrette-degussit-4in","title":"Ruby Midget Files Barrette","description":"\u003cp\u003eRuby Midget Files in the barrette profile offer jewelers, engravers, and mold-and-die professionals a precision finishing tool built from pure sintered synthetic ruby crystals. The barrette shape delivers controlled access to tight areas, flat surfaces, and detailed features where conventional abrasive tools fall short. These files hold their shape exceptionally well during use and can be reshaped or adjusted with diamond wheels and burs when needed.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from pure, sintered crystals of synthetic ruby — no bonding material used\u003c\/li\u003e\n\u003cli\u003eExtremely hard and highly resistant to changes in shape, supporting precise, repeatable results\u003c\/li\u003e\n\u003cli\u003eOutstanding wear resistance makes these files more economical than comparable tools\u003c\/li\u003e\n\u003cli\u003eBarrette profile provides flat working surfaces ideal for fine detail work and edge access\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted using diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eCompatible with ultrasonic handpiece use for fast deburring and blending in mold-and-die applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening of carbide and high speed steel engravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMold and Die Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" x 0.2\" x 0.06\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eBarrette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals — no bonding material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable Materials\u003c\/th\u003e\n\u003ctd\u003eHardened tool steel, carbide, surgical stainless steel, high speed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eDegussit Ruby Stones and Files are manufactured in Germany from pure sintered synthetic ruby with no bonding material, resulting in a tool of exceptional hardness and dimensional stability. This construction is particularly critical for quality precision grinding and finishing work where consistent geometry must be maintained throughout the life of the tool.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579967668438,"sku":"110.439","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-files-barrette-otto-frei.jpg?v=1719958317"},{"product_id":"ruby-midget-file-oval-degussit-4in","title":"Ruby Midget File Oval","description":"\u003cp\u003eThe Ruby Midget File in an oval profile is a precision finishing tool made from pure, sintered crystals of synthetic ruby — manufactured in Germany under the Degussit standard with no bonding material. This construction results in an exceptionally hard file that resists changes in shape, making it ideal for fine, repeatable work on the hardest materials. The file measures \u003cstrong\u003e4\" × 0.16\" × 0.06\"\u003c\/strong\u003e and can be reshaped or adjusted using diamond wheels and burs when needed.\u003c\/p\u003e\n\n\u003cp\u003eRuby stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers and engravers rely on them for sharpening carbide and high-speed steel gravers and other precision tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade in Germany from pure sintered synthetic ruby crystals\u003c\/li\u003e\n\u003cli\u003eNo bonding material — delivers exceptional hardness and shape stability\u003c\/li\u003e\n\u003cli\u003eOval profile midget file for accessing detailed and hard-to-reach areas\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted with diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eOutstanding resistance to wear for long service life and economical use\u003c\/li\u003e\n\u003cli\u003eSuitable for use in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications — Jewelers and Engravers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high-speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening carbide and high-speed steel gravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications — Mold and Die Work\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" × 0.16\" × 0.06\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBonding Material\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eHardened tool steel, carbide, surgical stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThese files can be reshaped and adjusted using diamond wheels and burs, allowing you to customize the profile for specific applications such as dressing to a fine point for polishing highly detailed die areas.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579967897814,"sku":"110.440","price":42.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-file-oval-otto-frei.jpg?v=1719958316"},{"product_id":"degussit-ruby-midget-file-11-piece-kit-holder","title":"Ruby Midget File 11 Piece Kit With File Holder Tool","description":"\u003cp\u003eThe Ruby Midget File 11-Piece Kit includes all 11 Ruby Midget Files (50mm–100mm) plus one double-ended holder with two collets. The holder is available only with this kit and is not sold separately.\u003c\/p\u003e\n\n\u003cp\u003eDegussit Ruby Stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers rely on them for sharpening carbide and high-speed steel engravers and other precision tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete set of all 11 Ruby Midget Files ranging from 50mm–100mm\u003c\/li\u003e\n\u003cli\u003eIncludes one double-ended holder with two collets — available exclusively with this kit\u003c\/li\u003e\n\u003cli\u003eMade in Germany from pure, sintered crystals of synthetic ruby\u003c\/li\u003e\n\u003cli\u003eNo bonding material used — results in exceptional hardness and shape stability\u003c\/li\u003e\n\u003cli\u003eOutstanding resistance to wear for long-lasting, economical use\u003c\/li\u003e\n\u003cli\u003eIdeal for precision grinding, finishing, and fine polishing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high-speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening carbide and high-speed steel engravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMold and Die Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFile Size Range\u003c\/th\u003e\n\u003ctd\u003e50mm–100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Files\u003c\/th\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBonding Material\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHolder Included\u003c\/th\u003e\n\u003ctd\u003eYes — double-ended holder with two collets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll 11 Ruby Midget Files (50mm–100mm)\u003c\/li\u003e\n\u003cli\u003eOne double-ended holder with two collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe double-ended holder with collets is available \u003cstrong\u003eonly\u003c\/strong\u003e with this kit and is not sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579968061654,"sku":"110.445","price":245.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-file-11-piece-kit-with-file-holder-tool-otto-frei.jpg?v=1719958316"},{"product_id":"india-slip-flat-sharpening-stone-4x0-5x0-0625-medium","title":"India*Slip-Flat 4\" x 1\/2\" x 1\/16\" Medium","description":"\u003cp\u003eThe India Slip-Flat sharpening stone offers a slim, precise profile designed for detail sharpening and honing work in the jeweler's or metalsmith's shop. Measuring 4\" x 1\/2\" x 1\/16\", this flat slip stone is sized for reaching tight areas, grooves, and intricate tool edges where larger bench stones cannot access. The medium grit provides an effective balance between material removal and refined surface finish, making it well-suited for touching up gravers, chisels, scrapers, and other small hand tools.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSlim 1\/16\" profile designed for precision honing in tight spaces and narrow channels\u003c\/li\u003e\n\u003cli\u003eMedium grit for balanced stock removal and smooth edge refinement\u003c\/li\u003e\n\u003cli\u003eFlat profile provides consistent, even contact along tool edges\u003c\/li\u003e\n\u003cli\u003eCompact 4\" length offers controlled handling for detail work\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening gravers, chisels, scrapers, and similar small cutting tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" x 1\/2\" x 1\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eFlat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eIndia Slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis is a single-configuration product with no selectable size or grit variants. Refer to additional India Slip stone listings for other profiles, dimensions, or grit grades.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579968323798,"sku":"110.472","price":13.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/india-slip-flat-4-x-12-x-116-medium-otto-frei.jpg?v=1719958316"},{"product_id":"india-slip-round-sharpening-stone-4in-x-3-8in-medium","title":"India*Slip-Round 4\" x 3\/8\" Medium","description":"\u003cp\u003eThe India Slip-Round is a tapered round sharpening stone measuring 4\" x 3\/8\", designed for sharpening and honing curved or hard-to-reach edges on a variety of tools. Its round profile makes it well-suited for working inside curved surfaces, gouges, and contoured tool edges that flat stones cannot effectively reach. The medium grit provides a balance between material removal and surface refinement, making it a practical choice for routine edge maintenance in the jewelry studio, metalsmithing workshop, or general tool care.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRound profile ideal for honing curved, concave, and contoured tool edges\u003c\/li\u003e\n\u003cli\u003eMedium grit for efficient material removal with a refined finish\u003c\/li\u003e\n\u003cli\u003eCompact 4\" length offers control and maneuverability in tight areas\u003c\/li\u003e\n\u003cli\u003eSlip stone style — designed for hand-held use against the tool or blade\u003c\/li\u003e\n\u003cli\u003eSuitable for a wide range of sharpening tasks in jewelry, metalsmithing, and woodworking applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" x 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eIndia Slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579971633366,"sku":"110.485","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/india-slip-round-4-x-38-medium-otto-frei.jpg?v=1719958316"},{"product_id":"india-slip-square-sharpening-stone-4in-x-half-in-medium","title":"India*Slip-Square 4\" x 1\/2\" Medium","description":"\u003cp\u003eThe India Slip-Square is a precision sharpening stone designed for use in tight spaces and detailed work where flat or round stones cannot reach. At 4\" x 1\/2\" and in a medium grit, this square-profile slip stone is well suited for sharpening gravers, scorpers, chisels, and other fine-edged tools commonly used in jewelry making, engraving, and metalsmithing. The compact square cross-section allows the craftsperson to work edges and inside corners with control and consistency.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSquare profile slip stone for accessing tight angles and inside edges\u003c\/li\u003e\n\u003cli\u003eMedium grit provides an effective balance between material removal and refined surface finish\u003c\/li\u003e\n\u003cli\u003eCompact 4\" length offers good control during hand sharpening\u003c\/li\u003e\n\u003cli\u003e1\/2\" square cross-section suits detailed tool maintenance tasks\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening gravers, chisels, scorpers, and similar fine cutting tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSlip Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579971764438,"sku":"110.497","price":9.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/india-slip-square-4-x-12-medium-otto-frei.jpg?v=1719958316"},{"product_id":"eze-lap-26f-diamond-sharpening-stone-1x3","title":"Eze Lap 26F 1 X 3 Diamond Stone","description":"\u003cp\u003eThe Eze Lap 26F is a compact 1\" x 3\" diamond sharpening stone designed for precision sharpening and honing tasks in the jewelry, metalsmithing, and watchmaking workshop. Diamond-coated sharpening surfaces deliver consistent, fast material removal, making this stone a reliable bench tool for maintaining sharp edges on gravers, scorpers, and other fine cutting tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiamond-coated sharpening surface for fast, consistent honing\u003c\/li\u003e\n\u003cli\u003eCompact 1\" x 3\" size for easy handling and bench storage\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening gravers, scorpers, and fine cutting tools\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e26F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e1\" x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eDiamond Sharpening Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579972976854,"sku":"110.547","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/eze-lap-26f-1-x-3-diamond-stone-otto-frei.jpg?v=1719958313"},{"product_id":"ez-lap-201-wallet-diamond-stone-fine","title":"Ez Lap 201 Wallet Diam. Stone-Fine","description":"\u003cp\u003eThe EZ Lap 201 Wallet Diamond Stone in fine grit is a compact sharpening solution designed for jewelers, metalsmiths, and craftspeople who need reliable honing performance on the go. Its slim wallet-style form factor makes it easy to store in a tool roll or apron pocket, ensuring a precision sharpening surface is always within reach at the bench.\u003c\/p\u003e\n\n\u003cp\u003eDiamond sharpening stones offer consistent, fast material removal and maintain their flat surface over time, making them a preferred choice among professional jewelers and bench workers who demand dependable edge maintenance for gravers, hand tools, and small cutting implements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine grit diamond surface for refined honing and edge finishing\u003c\/li\u003e\n\u003cli\u003eCompact wallet-style format for easy portability and bench storage\u003c\/li\u003e\n\u003cli\u003eDiamond abrasive construction for consistent, long-lasting sharpening performance\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening gravers, burins, and small hand tools commonly used at the jewelry bench\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eEZ Lap 201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Type\u003c\/th\u003e\n\u003ctd\u003eDiamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003eWallet stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579975237846,"sku":"110.549","price":16.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ez-lap-201-wallet-diam-stone-fine-otto-frei.jpg?v=1719958313"},{"product_id":"arkansas-stone-hard-fine-4x2-wood-box","title":"Arkansas Stone Hard (Fine) 4\" X 2\"","description":"\u003cp\u003eThe Hard Arkansas Sharpening Stone delivers a fine-grade cutting surface ideal for refining and honing edges on gravers, tools, and blades. As a natural product, color and patterning will vary from lot to lot—a characteristic inherent to genuine Arkansas stone. This stone measures approximately 4\" x 2\" x 1\/2\" and is conveniently mounted in a wood box for stable use at the bench.\u003c\/p\u003e\n\u003cp\u003eArkansas stones are available in five grades, from coarser to finest:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft\u003c\/strong\u003e – Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard\u003c\/strong\u003e – Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Hard\u003c\/strong\u003e – Extra Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e – Ultra Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTranslucent\u003c\/strong\u003e – Extra Fine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHard Arkansas grade — rated Fine\u003c\/li\u003e\n\u003cli\u003eNatural stone; color and pattern vary from lot to lot\u003c\/li\u003e\n\u003cli\u003eMounted in a wood box for convenient bench use\u003c\/li\u003e\n\u003cli\u003eSuitable for honing gravers, tool edges, and blades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eHard (Fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eNatural Arkansas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (approx.)\u003c\/th\u003e\n\u003ctd\u003e4\" x 2\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWood box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a natural product. Color and surface appearance will vary between lots.\u003c\/li\u003e\n\u003cli\u003eThis product is subject to California Proposition 65 warnings (Wood Dust).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579976974550,"sku":"110.551","price":31.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-hard-fine-4-x-2-otto-frei.jpg?v=1719958313"},{"product_id":"arkansas-stone-translucent-extra-fine-6x2","title":"Arkansas Stone Translucent (Extra Fine) 6\" X 2\"","description":"\u003cp\u003eThe Translucent Arkansas Stone is a premium natural sharpening stone rated at the Extra Fine grade — ideal for achieving a refined, polished edge on gravers, chisels, scorpers, and other fine cutting tools used in jewelry making and metalsmithing. Translucent Arkansas is among the highest grades of natural Arkansas stone, prized for its exceptionally dense, close-grained structure that produces a superior edge finish.\u003c\/p\u003e\n\u003cp\u003eThis is a natural product; color and patterning will vary from lot to lot. The stone measures approximately 6\" x 2\" x 1\/2\" and is conveniently mounted in a wood box for stability during use and safe storage between sessions.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTranslucent Arkansas grade — rated Extra Fine for superior edge refinement\u003c\/li\u003e\n\u003cli\u003eNatural stone with dense, close-grained structure\u003c\/li\u003e\n\u003cli\u003eMounted in a wood box for stability and storage\u003c\/li\u003e\n\u003cli\u003eColor and patterning vary naturally from lot to lot\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening gravers, chisels, scorpers, and fine cutting tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eArkansas Stone Grading Reference\u003c\/h3\u003e\n\u003cp\u003eArkansas stones are graded by density and fineness as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft — Medium\u003c\/li\u003e\n\u003cli\u003eHard — Fine\u003c\/li\u003e\n\u003cli\u003eTrue Hard — Extra Fine\u003c\/li\u003e\n\u003cli\u003eBlack — Ultra Fine\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTranslucent — Extra Fine\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eExtra Fine (Translucent Arkansas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApprox. 6\" x 2\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWood box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eNatural Arkansas stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eVaries — natural product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e1 stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579977171158,"sku":"110.554","price":129.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-translucent-extra-fine-6-x-2-otto-frei.jpg?v=1719958313"},{"product_id":"arkansas-stone-hard-fine-6x2-wood-box","title":"Arkansas Stone Hard (Fine) 6\" X 2\"","description":"\u003cp\u003eThe Hard Arkansas Stone is a natural sharpening stone rated as \u003cstrong\u003eFine\u003c\/strong\u003e grit, ideal for professional jewelers, metalsmiths, and tool users who require a reliable, mid-to-fine edge on blades and gravers. Because this is a natural product, color will vary from lot to lot. The stone measures approximately 6\" x 2\" x 1\/2\" and is conveniently mounted in a wood box for easy bench use and storage.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNatural Hard Arkansas stone — Fine grit rating\u003c\/li\u003e\n  \u003cli\u003eIdeal for refining edges on gravers, knives, and cutting tools\u003c\/li\u003e\n  \u003cli\u003eMounted in a wood box for stable, convenient use\u003c\/li\u003e\n  \u003cli\u003eNatural material — color varies from lot to lot\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eArkansas Stone Grading Scale\u003c\/h3\u003e\n\u003cp\u003eArkansas stones are available in the following grades, from coarser to finest:\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eSoft – Medium\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHard – Fine (this item)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eTrue Hard – Extra Fine\u003c\/li\u003e\n  \u003cli\u003eBlack – Ultra Fine\u003c\/li\u003e\n  \u003cli\u003eTranslucent – Extra Fine\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eHard (Fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eNatural Arkansas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApproximately 6\" x 2\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWood box\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eVaries (natural product)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eAs a natural stone product, color and appearance will vary from lot to lot. This is a characteristic of genuine Arkansas stones and does not affect performance.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579980677334,"sku":"110.555","price":41.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-hard-fine-6-x-2-otto-frei.jpg?v=1719958313"},{"product_id":"arkansas-stone-3x1-penknife","title":"Arkansas Stone-3X1 Penknife","description":"\u003cp\u003eThe Arkansas Stone 3×1 Penknife is a compact sharpening stone sized for precision edge work on small blades, penknives, and fine cutting tools. Arkansas stones are a trusted standard in professional sharpening, prized for their consistent density and ability to produce a refined, keen edge. This penknife-format stone is well-suited for jewelers, metalsmiths, and craftspeople who require a portable, easy-to-handle stone for maintaining small tools and blades at the bench.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClassic Arkansas stone construction for reliable, consistent sharpening performance\u003c\/li\u003e\n\u003cli\u003eCompact penknife format sized for control and precision on small blades and tools\u003c\/li\u003e\n\u003cli\u003eSuited for touch-up sharpening and edge refinement at the jeweler's bench\u003c\/li\u003e\n\u003cli\u003eEasy to handle for detail sharpening work on knives and fine cutting implements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3 × 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003ePenknife\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eArkansas Sharpening Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579981562070,"sku":"110.560","price":30.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-3x1-penknife-otto-frei.jpg?v=1719958311"},{"product_id":"arkansas-stone-4x1-penknife-sharpening","title":"Arkansas Stone-4X1 Penknife","description":"\u003cp\u003eThe Arkansas Stone 4x1 Penknife is a classic sharpening stone sized specifically for penknives and small bladed tools. Natural Arkansas stones are prized by jewelers, metalsmiths, and craftspeople for their ability to produce a keen, refined edge. This compact 4 x 1 format is easy to handle and store, making it a practical bench accessory for maintaining small cutting tools with precision.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 4 x 1 inch format sized for penknives and small tools\u003c\/li\u003e\n\u003cli\u003eNatural Arkansas stone material valued for consistent, fine edge refinement\u003c\/li\u003e\n\u003cli\u003eSuitable for use at the jeweler's bench or metalsmith's workstation\u003c\/li\u003e\n\u003cli\u003eEasy to handle for controlled sharpening strokes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e4 x 1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePenknife sharpening stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Material\u003c\/th\u003e\n\u003ctd\u003eArkansas stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579981693142,"sku":"110.561","price":50.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-4x1-penknife-otto-frei.jpg?v=1719958311"},{"product_id":"arkansas-stone-black-ultra-fine-8x2","title":"Arkansas Stone Black (Ultra Fine) 8\" X 2\"","description":"\u003cp\u003eThe Black Arkansas Stone is the finest grade in the Arkansas stone family, rated \u003cstrong\u003eUltra Fine\u003c\/strong\u003e for the most demanding sharpening and honing work. Ideal for professional jewelers, metalsmiths, and craftspeople who require a razor-sharp edge on gravers, scorpers, chisels, and fine hand tools, this natural stone delivers an exceptionally refined cutting surface. As a natural product, color will vary from lot to lot. The stone measures approximately 8\" × 2\" × 1\/2\" and is mounted in a wood box for convenient bench use and storage.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack Arkansas grade — the highest (Ultra Fine) rating in the Arkansas stone system\u003c\/li\u003e\n  \u003cli\u003eNatural stone; color variation is inherent and expected from lot to lot\u003c\/li\u003e\n  \u003cli\u003eLarge 8\" × 2\" surface provides ample honing area for a wide range of tools\u003c\/li\u003e\n  \u003cli\u003eMounted in a wood box for stability during use and protection during storage\u003c\/li\u003e\n  \u003cli\u003eWell-suited for finish honing of gravers, chisels, scorpers, and fine cutting tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eBlack (Ultra Fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eArkansas (natural)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDimensions (approx.)\u003c\/th\u003e\n\u003ctd\u003e8\" × 2\" × 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWood box\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eArkansas stones are graded by density and fineness as follows, from coarsest to finest:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft (Medium)\u003c\/li\u003e\n  \u003cli\u003eHard (Fine)\u003c\/li\u003e\n  \u003cli\u003eTrue Hard (Extra Fine)\u003c\/li\u003e\n  \u003cli\u003eTranslucent (Extra Fine)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBlack (Ultra Fine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause this is a natural stone product, color and patterning will vary between individual stones and production lots.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579981791446,"sku":"110.566","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-black-ultra-fine-8-x-2-otto-frei.jpg?v=1719958311"},{"product_id":"arkansas-stone-translucent-extra-fine-8x2","title":"Arkansas Stone Translucent (Extra Fine) 8\" X 2\"","description":"\u003cp\u003eThe Translucent Arkansas Stone is a natural sharpening stone rated Extra Fine, making it ideal for achieving a refined, polished edge on precision tools. As one of the highest grades in the Arkansas stone family, the Translucent variety delivers exceptional cutting performance suited to the demanding standards of professional jewelers, metalsmiths, and watchmakers. Because this is a natural product, color will vary from lot to lot — each stone is unique.\u003c\/p\u003e\u003cp\u003eThe stone measures approximately 8\" x 2\" x 1\/2\" and is mounted in a wood box for secure, convenient use at the bench.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTranslucent Arkansas stone rated Extra Fine — among the finest grades available\u003c\/li\u003e\n\u003cli\u003eNatural product; color varies from lot to lot\u003c\/li\u003e\n\u003cli\u003eMounted in a wood box for stable, bench-ready use\u003c\/li\u003e\n\u003cli\u003eWell-suited for sharpening precision jeweler's and watchmaker's tools\u003c\/li\u003e\n\u003cli\u003eLarge 8\" x 2\" surface provides ample working area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eExtra Fine (Translucent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApprox. 8\" x 2\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWood box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eNatural Arkansas Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eVaries (natural product)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eArkansas stones are graded by hardness and fineness as follows:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoft — Medium\u003c\/li\u003e\n\u003cli\u003eHard — Fine\u003c\/li\u003e\n\u003cli\u003eTrue Hard — Extra Fine\u003c\/li\u003e\n\u003cli\u003eBlack — Ultra Fine\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTranslucent — Extra Fine\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAs a natural product, color and appearance will vary between lots. This variation is normal and does not affect performance.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579982086358,"sku":"110.568","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-stone-translucent-extra-fine-8-x-2-otto-frei.jpg?v=1719958311"},{"product_id":"arkansas-combination-stone-medium-xf-6x2x1","title":"Arkansas Combination Stone, Medium \u0026 XF 6\" x 2\" x 1\"","description":"\u003cp\u003eThe Arkansas Combination Stone delivers two grades of sharpening in a single, convenient bench stone. One side features a Medium-grade Arkansas surface for initial edge setting and removing nicks, while the opposite side provides an Extra-Fine (XF) Arkansas surface for refining and honing edges to a keen, polished finish. At 6\" x 2\" x 1\", this stone offers a generous working surface well-suited to the demands of professional jewelers, metalsmiths, and bench craftspeople who need reliable, consistent sharpening performance for gravers, chisels, scorpers, and other edged tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCombination stone with two distinct grades on opposing faces\u003c\/li\u003e\n  \u003cli\u003eMedium-grade side for initial sharpening and edge repair\u003c\/li\u003e\n  \u003cli\u003eExtra-Fine (XF) side for honing and refining edges to a sharp, polished finish\u003c\/li\u003e\n  \u003cli\u003eLarge 6\" x 2\" x 1\" format provides ample sharpening surface for bench tools\u003c\/li\u003e\n  \u003cli\u003eSuitable for gravers, chisels, scorpers, and other edged jewelry and metalsmithing tools\u003c\/li\u003e\n  \u003cli\u003eTwo-in-one design reduces the need for multiple separate stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eArkansas Combination\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eGrades\u003c\/th\u003e\n\u003ctd\u003eMedium \u0026amp; Extra-Fine (XF)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e6\" x 2\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579982250198,"sku":"110.570","price":125.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-combination-stone-medium-and-xf-6-x-2-x-1-otto-frei.jpg?v=1719958311"},{"product_id":"four-stone-ez-hone-6x1-coarse-medium-fine-extra-fine","title":"Four Stone 6\" x 1\" EZ Hone (Course, Medium, Fine, Extra Fine","description":"\u003cp\u003eThe Four Stone 6\" x 1\" EZ Hone provides four abrasive grits in a single, convenient sharpening system. Designed for jewelers, metalsmiths, and bench professionals who need versatile honing capability, this set delivers Coarse, Medium, Fine, and Extra Fine surfaces to handle everything from reshaping a dull edge to achieving a refined, polished finish on gravers, scorpers, and hand tools.\u003c\/p\u003e\u003cp\u003eWorking through the four grits in progression allows precise control over edge geometry and surface refinement, making this an efficient solution for maintaining sharp, consistent cutting tools at the bench.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour-grit system in one unit: Coarse, Medium, Fine, and Extra Fine\u003c\/li\u003e\n\u003cli\u003e6\" x 1\" format sized for comfortable bench use\u003c\/li\u003e\n\u003cli\u003eSupports full sharpening progression from edge repair to fine honing\u003c\/li\u003e\n\u003cli\u003eSuitable for gravers, scorpers, and general bench cutting tools\u003c\/li\u003e\n\u003cli\u003eCompact design for easy storage and accessibility at the workbench\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e6\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrits Included\u003c\/th\u003e\n\u003ctd\u003eCoarse, Medium, Fine, Extra Fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Stones\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579982643414,"sku":"110.571","price":67.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/four-stone-6-x-1-ez-hone-course-medium-fine-extra-fine-otto-frei.jpg?v=1719958310"},{"product_id":"arkansas-slip-bevel-sharpening-stone-3-5x0-375x0-5","title":"Ark*Slip-Bevel 3-1\/2\" x 3\/8\" x 1\/2\"","description":"\u003cp\u003eThe Ark*Slip-Bevel sharpening stone is a precision-shaped Arkansas slip stone designed for honing beveled edges, gouges, and curved tool profiles. Its elongated, beveled form allows jewelers and metalsmiths to reach tight angles and contoured surfaces that flat bench stones cannot access, making it an essential finishing tool for maintaining chisels, gravers, and specialty cutting tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeveled slip stone profile suited for honing curved and angled tool edges\u003c\/li\u003e\n\u003cli\u003eArkansas-style stone formulation for consistent sharpening performance\u003c\/li\u003e\n\u003cli\u003eCompact, handheld size ideal for bench use\u003c\/li\u003e\n\u003cli\u003eUseful for jewelers, metalsmiths, and engravers maintaining gravers and chisels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3-1\/2\" x 3\/8\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eArkansas Slip – Bevel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579984085206,"sku":"110.574","price":31.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ark-slip-bevel-3-12-x-38-x-12-otto-frei.jpg?v=1719958310"},{"product_id":"honing-oil-3oz-bottle","title":"Honing Oil 3Oz. Bottle","description":"\u003cp\u003eKeep your sharpening stones performing at their best with this honing oil. Designed for use with sharpening and honing stones, this oil lubricates the stone surface during sharpening to help float away metal swarf, reduce friction, and extend the working life of your stones. A staple consumable for any jeweler, metalsmith, or watchmaker who relies on sharp tools for precise, clean work.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLubricates sharpening and honing stone surfaces during use\u003c\/li\u003e\n\u003cli\u003eHelps float away metal filings and swarf to keep stones cutting cleanly\u003c\/li\u003e\n\u003cli\u003eReduces friction between tool edge and stone\u003c\/li\u003e\n\u003cli\u003eHelps extend the working life of honing stones\u003c\/li\u003e\n\u003cli\u003eConvenient 3 oz. bottle size for bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e3 oz. bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43579984773334,"sku":"110.575","price":7.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/honing-oil-3oz-bottle-otto-frei.jpg?v=1719958310"},{"product_id":"norton-pike-sharpening-oil-4-5oz","title":"Norton Pike Oil","description":"\u003cp\u003eNorton Pike Oil is a versatile sharpening stone oil designed for use with oil stones to keep surfaces clean and cutting efficiently. Its primary function is as a lubricant during sharpening, helping to float away swarf and prevent the stone from glazing over. It also serves as a general-purpose machine oil, making it a practical addition to any jeweler's or metalsmith's bench.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimarily formulated for use as a sharpening oil with oil stones\u003c\/li\u003e\n  \u003cli\u003eAlso suitable as a general-purpose machine oil\u003c\/li\u003e\n  \u003cli\u003eHelps keep sharpening stones clean and cutting effectively\u003c\/li\u003e\n  \u003cli\u003eConvenient 4-1\/2 oz bottle for bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eNet Contents\u003c\/th\u003e\n\u003ctd\u003e4-1\/2 oz (133.1 ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580092842198,"sku":"142.480","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/norton-pike-oil-otto-frei.jpg?v=1719958238"},{"product_id":"ez-lap-210-wallet-stone-set-fine-medium-grit","title":"Ez Lap 210 Wallet Stone Set S Fine \u0026 Med","description":"\u003cp\u003eThe EZ Lap 210 Wallet Stone Set includes two diamond sharpening stones in Fine and Medium grits, sized at a compact 2\" × 3½\" for easy portability. Designed to slip into a wallet or tool roll, this set delivers professional-grade sharpening in a travel-ready format—ideal for jewelers, metalsmiths, and craftspeople who need reliable edge maintenance at the bench or in the field.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-stone set including Fine and Medium grit stones\u003c\/li\u003e\n  \u003cli\u003eCompact 2\" × 3½\" size designed for wallet or portable storage\u003c\/li\u003e\n  \u003cli\u003eDiamond sharpening surface for consistent, professional results\u003c\/li\u003e\n  \u003cli\u003eSuitable for sharpening gravers, knives, and small tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eEZ Lap 210\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStone Dimensions\u003c\/th\u003e\n\u003ctd\u003e2\" × 3½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eGrits Included\u003c\/th\u003e\n\u003ctd\u003eFine \u0026amp; Medium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e2 stones per set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Fine grit diamond sharpening stone (2\" × 3½\")\u003c\/li\u003e\n  \u003cli\u003e1 Medium grit diamond sharpening stone (2\" × 3½\")\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43582182031574,"sku":"110.546","price":33.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ez-lap-210-wallet-stone-set-s-fine-and-med-otto-frei.jpg?v=1719957198"},{"product_id":"arkansas-slip-pointed-sharpening-stone-4in-x-quarter-in","title":"Arkansas Slip-Pointed 4\" x 1\/4\"","description":"\u003cp\u003eThe Arkansas Slip-Pointed Stone is a precision sharpening tool designed for jewelers, metalsmiths, and craftspeople who need to hone and sharpen small tools, gravers, and hard-to-reach edges with control and accuracy. At 4\" in length and 1\/4\" in width, this slim, pointed profile allows access to tight contours, grooves, and angled surfaces that standard flat stones cannot reach.\u003c\/p\u003e\n\n\u003cp\u003eArkansas stones are prized in professional bench work for their natural abrasive properties and their ability to produce a refined, keen edge. The slip-pointed shape makes this an especially practical choice for maintaining gravers, scorpers, engraving tools, and other fine bench instruments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSlip-pointed profile provides access to tight angles, grooves, and contoured surfaces\u003c\/li\u003e\n\u003cli\u003eSlim 1\/4\" width ideal for precision sharpening of small hand tools and gravers\u003c\/li\u003e\n\u003cli\u003e4\" length offers sufficient working surface for controlled honing strokes\u003c\/li\u003e\n\u003cli\u003eSuited for jewelers, engravers, and metalsmiths requiring accurate edge maintenance\u003c\/li\u003e\n\u003cli\u003eNatural Arkansas stone material known for consistent, fine sharpening performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eSlip-Pointed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eArkansas Sharpening Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43585359446230,"sku":"110.578","price":41.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arkansas-slip-pointed-4-x-14-otto-frei.jpg?v=1719955797"},{"product_id":"degussit-ruby-bench-stone-4x1x3-8-sintered-synthetic","title":"Degussit Ruby Bench Stone 4\" x 1\" x 3\/8\" Loose","description":"\u003cp\u003eMade in Germany from pure sintered crystals of synthetic ruby, Degussit Ruby Bench Stones are exceptionally hard abrasives that maintain their shape and resist wear through extended use. Their extreme hardness makes them capable of sharpening and finishing the most demanding materials—including carbide gravers, glass, porcelain, and quartz—in addition to conventional metals. Both sides of each stone are finished, and the stones may be used dry or with honing oil for versatile bench performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in Germany from pure sintered synthetic ruby crystals\u003c\/li\u003e\n  \u003cli\u003eExtremely hard—suitable for carbide gravers and non-metal materials including glass, porcelain, and quartz\u003c\/li\u003e\n  \u003cli\u003eMaintains shape and resists wear during prolonged use\u003c\/li\u003e\n  \u003cli\u003eFinished on both sides for maximum utility\u003c\/li\u003e\n  \u003cli\u003eUse dry or with honing oil\u003c\/li\u003e\n  \u003cli\u003eAvailable in Medium and Fine grits\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\u003eSintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" x 1\" x 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFinished Sides\u003c\/th\u003e\n\u003ctd\u003eBoth sides\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eDry or with honing oil\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eGermany\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\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e110.421\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e110.422\u003c\/td\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Medium","offer_id":43696707862742,"sku":"110.421","price":119.69,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":43696707895510,"sku":"110.422","price":188.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/degussit-ruby-bench-stone-4-x-1-x-38-loose-otto-frei-1.jpg?v=1719955445"},{"product_id":"ruby-bench-stone-4x1x3-8-boxed-medium-fine","title":"Ruby Bench Stone 4\" x 1\" x 3\/8\" Boxed","description":"\u003cp\u003eRuby bench stones are crafted from sintered crystals of synthetic ruby, making them exceptionally hard and highly resistant to wear. Their superior hardness allows them to sharpen and finish extremely hard metals — including carbide gravers — as well as non-metal materials such as glass, porcelain, and quartz. These stones maintain their shape reliably over extended use, making them a dependable choice for professional jewelers, metalsmiths, and engravers who demand consistent performance from their sharpening tools.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two grits, this 4\" x 1\" x 3\/8\" bench stone comes boxed for convenient storage and protection.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from sintered synthetic ruby crystals for exceptional hardness\u003c\/li\u003e\n\u003cli\u003eMaintains shape well and resists wear over extended use\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening and finishing carbide gravers and other extremely hard metals\u003c\/li\u003e\n\u003cli\u003eAlso effective on non-metal materials including glass, porcelain, and quartz\u003c\/li\u003e\n\u003cli\u003eAvailable in Medium and Fine grits to suit different sharpening stages\u003c\/li\u003e\n\u003cli\u003eComes boxed for storage and protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" x 1\" x 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eBoxed\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\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.423\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.424\u003c\/td\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Medium","offer_id":43696707928278,"sku":"110.423","price":107.7,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":43696707961046,"sku":"110.424","price":194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-bench-stone-4-x-1-x-38-boxed-otto-frei-1.jpg?v=1719955445"},{"product_id":"ruby-bench-stone-4-3-4x2x3-8-boxed-synthetic","title":"Ruby Bench Stone 4-3\/4\" x 2\" x 3\/8\" Boxed","description":"\u003cp\u003eRuby bench stones are crafted from sintered crystals of synthetic ruby, making them exceptionally hard and highly resistant to wear. Their superior hardness allows them to sharpen and finish extremely hard metals such as carbide gravers, while also performing effectively on non-metal materials including glass, porcelain, and quartz. These stones maintain their shape reliably through extended use, making them a dependable choice for professional jewelers, engravers, and metalsmiths who demand consistent results.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from sintered synthetic ruby crystals for exceptional hardness\u003c\/li\u003e\n\u003cli\u003eMaintains shape well and resists wear during heavy use\u003c\/li\u003e\n\u003cli\u003eSuitable for sharpening and finishing carbide gravers and other extremely hard metals\u003c\/li\u003e\n\u003cli\u003eAlso effective on non-metal materials such as glass, porcelain, and quartz\u003c\/li\u003e\n\u003cli\u003eAvailable in Medium and Fine grits to suit different stages of sharpening and finishing\u003c\/li\u003e\n\u003cli\u003eBoxed for convenient storage and protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4-3\/4\" x 2\" x 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eBoxed\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\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.425\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.426\u003c\/td\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Medium","offer_id":43696707993814,"sku":"110.425","price":284.0,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":43696708026582,"sku":"110.426","price":322.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-bench-stone-4-34-x-2-x-38-boxed-otto-frei-1.jpg?v=1719955442"},{"product_id":"degussit-ruby-midget-files-square","title":"Ruby Midget Files Square","description":"\u003cp\u003eRuby Midget Files in a square profile are precision abrasive tools made from pure, sintered crystals of synthetic ruby — with no bonding material — making them exceptionally hard and highly resistant to changes in shape. That structural integrity is critical for quality precision grinding and finishing work. These files hold their shape well and can be reshaped or adjusted using diamond wheels and burs when needed.\u003c\/p\u003e\u003cp\u003eDegussit Ruby Stones and Files are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers rely on them for sharpening carbide and high-speed steel engravers and other cutting tools. Their outstanding resistance to wear makes them more economical to use than comparable abrasive tools.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSquare profile for precise edge and corner work\u003c\/li\u003e\n\u003cli\u003eMade from pure, sintered synthetic ruby crystals — no bonding material\u003c\/li\u003e\n\u003cli\u003eExtremely hard and resistant to shape changes\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted with diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eOutstanding wear resistance for long service life\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high-speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening carbide and high-speed steel engravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMold and Die Work:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBonding Material\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize (Length x Width)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.431\u003c\/td\u003e\n\u003ctd\u003e2\" x .04\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.434\u003c\/td\u003e\n\u003ctd\u003e4\" x .08\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"2\" x .04\"","offer_id":47551724781782,"sku":"110.431","price":11.55,"currency_code":"USD","in_stock":true},{"title":"4\" x .08\"","offer_id":47551724814550,"sku":"110.434","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-files-square-otto-frei-1.jpg?v=1719955442"},{"product_id":"ruby-midget-file-round-degussit-sintered","title":"Ruby Midget File Round","description":"\u003cp\u003eRuby Midget Files are precision abrasive tools made from pure, sintered crystals of synthetic ruby with no bonding material — resulting in exceptional hardness and outstanding resistance to changes in shape. These round-profile files are ideal for jewelers, engravers, and mold and die professionals who demand accuracy and longevity from their finishing tools. The ruby files hold their shape well, but can be reshaped and adjusted with diamond wheels and burs.\u003c\/p\u003e\n\n\u003cp\u003eRuby Stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers use them for sharpening carbide and high-speed steel engravers and other tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRound-profile midget file for detailed, precision work\u003c\/li\u003e\n\u003cli\u003eMade from pure sintered synthetic ruby crystals — no bonding material\u003c\/li\u003e\n\u003cli\u003eExtremely hard and resistant to shape deformation\u003c\/li\u003e\n\u003cli\u003eOutstanding wear resistance for long-lasting, economical use\u003c\/li\u003e\n\u003cli\u003eCan be reshaped and adjusted using diamond wheels and burs\u003c\/li\u003e\n\u003cli\u003eSuitable for use in ultrasonic handpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolishing and shaping of carbide and high-speed steel gravers\u003c\/li\u003e\n\u003cli\u003eSharpening carbide and high-speed steel engravers and other tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMold and Die Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure sintered synthetic ruby crystals, no bonding material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Germany (Degussit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Applications\u003c\/th\u003e\n\u003ctd\u003eHardened tool steel, carbide, surgical stainless steel\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 (Length x Diameter)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.432\u003c\/td\u003e\n\u003ctd\u003e2\" x .04\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.435\u003c\/td\u003e\n\u003ctd\u003e4\" x .08\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.436\u003c\/td\u003e\n\u003ctd\u003e4\" x .12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"2\" x .04\"","offer_id":47551724880086,"sku":"110.432","price":10.7,"currency_code":"USD","in_stock":false},{"title":"4\" x .08\"","offer_id":47551724912854,"sku":"110.435","price":24.99,"currency_code":"USD","in_stock":true},{"title":"4\" x .12\"","offer_id":47551724945622,"sku":"110.436","price":25.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-file-round-otto-frei-1.jpg?v=1719955442"},{"product_id":"degussit-ruby-midget-files-triangular","title":"Ruby Midget Files Triangular","description":"\u003cp\u003eRuby Midget Files in a triangular profile offer jewelers, engravers, and mold-and-die professionals a precision abrasive tool built from pure, sintered crystals of synthetic ruby. Made in Germany under the Degussit name, these files contain no bonding material, which makes them exceptionally hard and highly resistant to changes in shape — a critical quality for precision grinding and fine finishing work. The files hold their shape well during use and can be reshaped or adjusted using diamond wheels and burs when needed.\u003c\/p\u003e\n\n\u003cp\u003eRuby stones and files are the ideal choice for deburring, blending, dressing, and fine polishing of molds and dies made of hard metals such as hardened tool steel, carbide, and surgical stainless steel. Jewelers rely on them for sharpening carbide and high-speed steel engravers and other cutting tools. Because of their outstanding resistance to wear, Degussit Ruby Files are more economical in the long term than comparable abrasive tools.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from pure sintered synthetic ruby crystals — no bonding material used\u003c\/li\u003e\n\u003cli\u003eTriangular profile suits detail work, tight angles, and hard-to-reach surfaces\u003c\/li\u003e\n\u003cli\u003eHolds shape well during use; reshaped with diamond wheels or burs as needed\u003c\/li\u003e\n\u003cli\u003eExcellent hardness and wear resistance for work on hardened tool steel, carbide, and surgical stainless steel\u003c\/li\u003e\n\u003cli\u003eSuitable for ultrasonic handpiece use for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eMore economical than comparable tools due to superior wear resistance\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewelers and Engravers:\u003c\/strong\u003e Polishing and shaping of carbide and high-speed steel gravers and other tools\u003c\/li\u003e\n\u003cli\u003eUse in an ultrasonic handpiece for fast deburring and blending\u003c\/li\u003e\n\u003cli\u003eDeburring ejector pin holes in mold and die work\u003c\/li\u003e\n\u003cli\u003eGeneral deburring and edge breaking on mold steel and carbide\u003c\/li\u003e\n\u003cli\u003eBlending a surface where a straight edge meets a radius\u003c\/li\u003e\n\u003cli\u003ePolishing highly detailed areas on dies after dressing the ruby stone to a fine point\u003c\/li\u003e\n\u003cli\u003ePolishing ribs and other hard-to-reach areas\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\u003ePure sintered synthetic ruby crystals, no bonding material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eTriangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eDegussit Ruby Files\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 (Length x Width)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.433\u003c\/td\u003e\n\u003ctd\u003e2\" x .08\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.441\u003c\/td\u003e\n\u003ctd\u003e4\" x .12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"2\" x .08\"","offer_id":47551724978390,"sku":"110.433","price":12.85,"currency_code":"USD","in_stock":true},{"title":"4\" x .12\"","offer_id":47551725011158,"sku":"110.441","price":42.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ruby-midget-files-triangular-otto-frei-1.jpg?v=1719955442"},{"product_id":"silicon-carbide-dressing-stone-fine-coarse","title":"Silicon Carb Dressing Stone","description":"\u003cp\u003eThe Silicon Carbide Dressing Stone is an essential tool for truing, cleaning, and reshaping grinding wheels and abrasive wheels in the professional shop. Available in two sizes and grits, these dressing stones help restore wheel flatness, remove glazing, and expose fresh abrasive grains for optimal cutting performance — keeping your grinding equipment working at its best.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRestores grinding wheel surfaces by removing glazing and loading\u003c\/li\u003e\n\u003cli\u003eExposes fresh abrasive grains to maintain cutting efficiency\u003c\/li\u003e\n\u003cli\u003eHelps true and flatten worn or uneven wheel profiles\u003c\/li\u003e\n\u003cli\u003eAvailable in Small Fine and Large Coarse configurations to suit different wheel types and dressing tasks\u003c\/li\u003e\n\u003cli\u003eA practical addition to any jeweler or metalsmith workbench\u003c\/li\u003e\n\u003c\/ul\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\u003cth\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.715\u003c\/td\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.716\u003c\/td\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003ctd\u003eCoarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Small Fine","offer_id":47551734350038,"sku":"111.715","price":29.0,"currency_code":"USD","in_stock":true},{"title":"Large Coarse","offer_id":47551734382806,"sku":"111.716","price":23.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/silicon-carb-dressing-stone-otto-frei.jpg?v=1719955271"},{"product_id":"norton-combination-india-stones-aluminum-oxide-oil-stone","title":"Norton Combination India Stones","description":"\u003cp\u003eThe Norton Combination India Stone is a two-sided oil stone made with aluminum oxide abrasive, designed for sharpening and edge refinement at the bench. One side is coarse for establishing an edge, while the fine side refines and polishes it to a working finish. At a full 1\" thick, these stones provide knuckle clearance when used flat on the bench — a practical advantage during extended sharpening sessions. Available in two sizes to suit your workspace and tool requirements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-sided combination design — coarse side for edge setting, fine side for edge refinement\u003c\/li\u003e\n\u003cli\u003eMade with aluminum oxide abrasive\u003c\/li\u003e\n\u003cli\u003eOil stone construction for controlled, consistent sharpening\u003c\/li\u003e\n\u003cli\u003eFull 1\" thickness provides knuckle clearance when sharpening on the bench\u003c\/li\u003e\n\u003cli\u003eAvailable in two sizes for flexible bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Material\u003c\/th\u003e\n\u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eOil Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSides\u003c\/th\u003e\n\u003ctd\u003e2 (Coarse and Fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e2\"\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 (L x W x H)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e110.451\u003c\/td\u003e\n\u003ctd\u003e6\" x 2\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Norton","offers":[{"title":"6\" x 2\" x 1\"","offer_id":47551734448342,"sku":"110.451","price":59.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/norton-combination-india-stones-110.451.jpg?v=1780421998"},{"product_id":"india-sharpening-stone-medium-grit-aluminum-oxide","title":"India Stone Medium Grit","description":"\u003cp\u003eIndia medium grit sharpening stones are made of aluminum oxide abrasive, a material known for producing a fine, refined edge on tools. The larger stone measures 1\" thick, giving you ample clearance for your knuckles when working the stone flat on a bench. This size is well suited for sharpening larger tools that require a broad sharpening surface. The smaller profile stone is the most popular choice among jewelers who need to maintain a keen edge on small tools and gravers.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive construction\u003c\/li\u003e\n\u003cli\u003eMedium grit for refining tool edges\u003c\/li\u003e\n\u003cli\u003e1\" thickness on the larger size provides knuckle clearance for bench use\u003c\/li\u003e\n\u003cli\u003eSmaller size is a jeweler favorite for gravers and small tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Material\u003c\/th\u003e\n\u003ctd\u003eAluminum oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\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\u003e110.462\u003c\/td\u003e\n\u003ctd\u003e6\" x 2\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"6\" x 2\" x 1\"","offer_id":47551734743254,"sku":"110.462","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/india-stone-medium-grit-otto-frei.jpg?v=1719955268"},{"product_id":"japanese-electro-plated-diamond-sheets-150-1000-grit","title":"Japanese Electro-Plated Diamond Sheets-150 Grit to 1000 Grit","description":"\u003cp\u003e\u003cstrong\u003eJapanese Electro-Plated Diamond Sheets\u003c\/strong\u003e are precision-made for sharpening and polishing tasks in professional jewelry, metalsmithing, and tool maintenance applications. Thin and flexible, these sheets can be trimmed with scissors or a knife to any size needed, and the adhesive backing allows for secure peel-and-stick attachment to your work surface. The thin profile also allows the sheet to fit into narrow spaces for hard-to-reach areas. Made in Japan.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-to-size:\u003c\/strong\u003e Easily trim with scissors or a knife to fit any application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesive backing:\u003c\/strong\u003e Peel-and-stick for secure, stable attachment to work surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass base material:\u003c\/strong\u003e Soft, flexible, and easy to handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin profile:\u003c\/strong\u003e Fits into narrow spaces and hard-to-reach areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile uses:\u003c\/strong\u003e Sharpening blades, polishing chisels, finishing tools, and refining molds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2\" x 4\" (50 x 100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking\u003c\/th\u003e\n\u003ctd\u003eAdhesive (peel-and-stick)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Range\u003c\/th\u003e\n\u003ctd\u003e150 – 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Japan\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\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.4465\u003c\/td\u003e\n\u003ctd\u003e150 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.4466\u003c\/td\u003e\n\u003ctd\u003e200 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.4467\u003c\/td\u003e\n\u003ctd\u003e400 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.4468\u003c\/td\u003e\n\u003ctd\u003e600 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e111.4469\u003c\/td\u003e\n\u003ctd\u003e1000 Grit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Made in Japan","offers":[{"title":"150 Grit","offer_id":44384874922198,"sku":"111.4465","price":24.0,"currency_code":"USD","in_stock":false},{"title":"200 Grit","offer_id":44384874954966,"sku":"111.4466","price":24.0,"currency_code":"USD","in_stock":true},{"title":"400 Grit","offer_id":44384874987734,"sku":"111.4467","price":24.0,"currency_code":"USD","in_stock":false},{"title":"600 Grit","offer_id":44384875020502,"sku":"111.4468","price":24.0,"currency_code":"USD","in_stock":true},{"title":"1000 Grit","offer_id":44384874889430,"sku":"111.4469","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/japanese-electro-plated-diamond-sheets-150-grit-to-1000-grit-otto-frei.jpg?v=1708017412"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/japanese-electro-plated-diamond-sheets-150-grit-to-1000-grit-otto-frei.jpg?v=1759023230","url":"https:\/\/www.ottofrei.com\/collections\/sharpening-stones-honing-jewelers.oembed?page=2","provider":"Otto Frei","version":"1.0","type":"link"}