Check the listing for details. Smith’s 3 Replacement Belts Electric Knife & Tool Sharpener 80 Coarse Grit. Color: Black, Condition: New, Made in United States. Listed at 10.92 USD. Smith’s 3 Replacement Belts Electric Knife & Tool Sharpener 80 Coarse Grit Replacement belts for the Smith's Cordless Knife and Tool Sharpener (Item# 50902) helps you to match the grit of the belt to the condition of your cutting edge and prolongs the life of your knife blade to avoid removing too much metal and grinding your knife away Product Features: Diamond Coated Belt for aggressive metal removal Belts allow quick and easy sharpening of knife blades made of alloy, carbon, or stainless steel 3 Coarse (80 Grit) belts Compatible with All Smith's belt sharpeners Dual directional tape joints allow a smooth transition in either direction.