"Muscular, lightweight vertical sander makes quick work of sanding jobs. The design places the powerful 7.9 Amp motor directly over the pad for better balance and control. Variable speed lets you tailor the speed to the application. Amps 7.9, Variable Speed Yes, OPM 2,500-4,700, Speed RPM 2,500-4,700, Disc Diameter in. 7. Electronic speed control for constant speeds under load Lightweight for easy control Soft start feature gradually brings tool to speed Lock-on button for continuous operation Double insulated Includes side handle, sanding disc, rubber pad, lock nut and wrenches"