... Carbide, Aluminum Oxide Detailed Product Description Abrasive Wheels for Construction Machinery, Boats, Stone, Wood and AutomobilesAbrasive Disc, Silicon Carbide, ... Approvals Key Specifications/Special Features:abrasive disc is used to get rid of rust and polishIdeal for hand tooling on ... as overs, it is widely used in auto, aviation, machinery, instrument, construction and more.About us: we are the ...