https://www.acehardware.com/departments/tools/hand-tools/sharpening-tools/8068102
Smith's 12 in. L Diamond Replacement Sanding Belt 240 Grit 3 pc Mfr# 50947 - Ace Hardware
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...