Cordless Impact Wrenches, Impact Wrench, Drive Size 3/8 in Square, Drive Configuration Square, Max. Torque 120 ft-lb, Bare Tool, Voltage 12 V, Series CXT, Cordless Tool Battery Type Li-Ion, Brushless Motor Yes, Anvil Impact Action Mechanical, Max. Blows per Minute 3600, Max. No Load RPM 2400, Cordless, Handle Type Pistol Grip, Tool Length 5-5/8 In., Tool Weight 2.2 lb, Clutch Style Impact, Battery Included No, Battery Pack Replacement 52KE43 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)