Voltage : 20 Oscillations per Minute : 18,000 Motor Type : Brushless Weight : 2.3 Lb. Dimensions : 4.5 In. W x 3.063 In. H x 12.2 In. L Batteries Included : No Charger Included : No Case Included : No Warranty : 3 Year Corded/Cordless : Cordless Battery Type : Lithium-Ion Battery Platform : DEWALT 20V MAX