This Work Sharp Blade Grinding Attachment sharpening belt set X22 is a set with three extra coarse sharpening belts for initial sharpening of knives and tools. These are an exact replacement for the Medium grit included with the Blade Grinding Attachment belt assortment. These ceramic sharpening belts remove extra material thanks to the use of tiny particles of aluminum oxide. These sharpening belts are perfect when sharpening a blunt knife. Do you own a knife that is no longer as sharp as it used to be? With these belts you can quickly bring this sharpness back. SPECIFICATIONS Belt Type: Medium X22 (P1000) Abrasive Material: Aluminum Oxide Grit: 1000 Belt Size: 1" X 18" Uses: Knives, Tools Suits: Ken Onion Edition Blade Grinder Attachment (Product Code WSSAKO1112, sold separately) Product Code: SA0003584 ⚠ Not for Sale in Quebec Due to compliance requirements outlined in Quebec's Bill 96, this product is not authorized for sale or shipment into the province of Quebec. The product packaging, user manuals, and/or product labeling do not meet the French language requirements for Quebec as mandated under current regulations.