1Use high quality scouring pad, durable in use. 2It is installed on electric tools such as electric grinders and has good wear resistance and grinding performance 3Buffing wheel is mainly used for DIY grinding, polishing/wood, metal, mold grinding and polishing, power tool matching and more materials for renovation, polishing, grinding and sanding. 4Small body and it is easy to replace the old one. 5Suitable for grinding and polishing of abrasives, steel, sheet metal, copper and aluminum.