Powerful scrubbing, stripping and polishing at 175 rpm. Safety enhanced interlock switch leaves both hands conveniently in control. Safety enhanced nonconductive dual triggers. 48-in. tall handle is fully adjustable for all operators. Precision-balanced, 1.5 hp, heavy-duty, 66-frame motor. 15-in., 17-in. and 21-in. size traditional all-metal reinforced bell housing aprons. Pad driver with 1-in. riser is 1-in. smaller than buffer size. Separate 50-ft. safety power cable. Motor plugs in at handle base for easy maintenance. Nonmarking retractable 6-in. wheels for easy transport. Manufacturer's five-year warranty on motor, transmission and chassis. !Pad driver not incl.)