The Astro Pneumatic polishing kit with air buffer is designed for restoring aluminum and magnesium rims, engine parts, motorcycle parts and plastics. Speed (RPM): 03,000, Pad Diameter (in.): Varies, Spindle Size (in.): Varies, Pads Included (qty.): (6) Separate buffs, (3) Different rouges, Case Included: Yes Easily removes clear c...