For use with 3M Quick Change hook and loop disc pad Model No. 9420NA (SKU 372943). Scotch-Brite paint and rust stripper disc is for use on flat surfaces. Paint and Rust Stripper easily removes paint from wood and metal surfaces. Cleans rusty surfaces and has a double-thick edge to strip quicker. Features Scotch-Brite abrasive web that won't rust or splinter. Fits all standard household drills.