The 20V MAX random orbit sander brings cordless convenience to small projects and quick touches. 12,000 OPM (orbits per minute) provides the speed to quickly remove material, paint, or stain. Dust collection helps to keep the work surface clean. Hook and loop system make paper changes easy. Includes 1.5 Ah 12V MAX lithium-ion battery, charger, (2) 5 In. round sandpaper sheets.