Shopsmith 5 in. Aluminum Oxide Adhesive Sanding Disc 320 Grit Extra Fine 15 pk

Shopsmith film back 320 grit abrasive discs are made with super sharp and fast cutting aluminum oxide with an anti-clog coating. The strong and flexible film backing is tear resistant and won't crack or peel, even when wet, while the superior edge wear will help protect the padding on your sanding tool.