... sanding disc: 1.usage:Polishing cast metal, stainless steel, wood, the gaps 2.material:Brown fused alumina 3.Max Speed: ... /abrasive disc/flap disc2.Usage: Polishing cast metal, stainless steel, wood, color metal and grinding the gaps.3.Max Speed:65 m ... product include sanding cloth belts ,sanding cloth roll,sanding paper belts,sanding paper roll.Flap wheel,sanding disc,Waterproof abrasive paperr,velcro ...