Flap wheels quickly remove paint, varnish and rust, leaving the surface smooth and clean ready for repainting. For use on wood, metal, fibreglass, filler and plastics. Strips and sands in one operation without clogging. Many uses on cars, boats, in the home, in the garage and workshop. 6 mm (1/4 in) shank fits all drills, economical and longlasting.Size: 60 x 30mm.Grit: Medium.