Cordless Polisher, Bare Tool, Voltage 12.0, Size 3 In., No Load RPM Polishing Mode 0 to 2800, Sanding Mode 0 to 8300, Spindle Thread Size M9 x 0.75, Cordless Tool Battery Type Li-Ion, Switch Type Variable Speed Trigger, Tool Length 5-1/8 In., Tool Weight 1.6 lb., Battery Pack Replacement G3394151, Handle Design T/Nonslip/Soft Grip, Features Tool-Free Accessory Change, Includes 3 In. Polishing Backing Pad, 2 In. Sanding Backing Pad, Wool Pad, Yellow Foam Pad, White Foam Pad, Side Handle