... Disc, Silicon Carbide, Aluminum Oxide Detailed Product Description Abrasive Wheels for Construction Machinery, Boats, Stone, Wood and AutomobilesAbrasive Disc, Silicon ... disc is used to get rid of rust and polishIdeal for hand tooling on paints in general on woods and ... plastics, commonly kraft paper pack, easy to take apartSuitable for easy hand sandingUse in rough sanding of woods, paints and ...