Sharpening Stone, Ceramic, Medium Grit Sharpening Stone, Ceramic, Medium Grit SS3C The Flat Ceramic Meduim Grit Sharpening Stone is used for routine sharpening procedures. Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutronâ„¢ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron