The WEN 946 7-Inch Polisher/Sander makes quick work of sanding wood, metal, fiberglass and body filler. It converts quickly to a polisher for polishing autos, boats and more. Variable speed 600-3000 RPM with a powerful 11 AMP motor. Soft start. Electronic speed control maintains constant speed under load with trigger lock on button. The versatile handle can be mounted on the left or right side of the polisher. Includes 7-Inch rubber base pad, 7-Inch wool bonnet, side handle and lock nut wrench.