Cordless Design - The 20V MAX* Random Orbital Sander brings cordless convenience for small projects and quick touches. | Variable Speed - Equipped with variable speed dial, the speed of this random orbit sander can be adjusted from 7000 to 12000 RPM to match the speed to different applications and materials. | Ergonomic Design - Texturized rubber over-mold grip for more comfortable sanding and less vibration when working. | Hook and Loop System - Replaceable 8-hole hook-and-loop sanding pad for simple, quick and easy paper changes. | 30pcs Sanding Discs - 30pcs Sandpapers(80 Grit/100 Grit/120 Grit) can meet different applications of sanding, smoothing out wood, removing paint, varnish, polish, stains, blemishes, polishing, etc.