Powered by capacitor start and capacitor run, 1.5 hp commercial motors for trouble-free operation. Excellent for stripping, scrubbing, spray buffing, bonnet buffing or sanding. Both units feature cast aluminum bases, triple planetary gears and safety orange power cords. 175 rpm. Pad driver included. Built for dependable service year after year. Time tested design. Handles multiple tasks in your facility. 175 rpm. 1.5 hp.