Cordless Polisher Sander Product Type Polisher/Sander Included Pad Sizes 2 in 3 in Abrasive Mount Type Hook and Loop Maximum Disc Speed 8 300 RPM Number of Pads Included 2 Voltage 20 V Bare Tool/Battery Included Battery Included Number of Batteries Included 2 Battery Capacity 2.5 Ah Includes BC1121 Dual Voltage Charger BL2012 2.5Ah Batteries Motor Type Brushless Battery Model Number BL2012 Number of Chargers Included 1 Charger Model Number BC1121