Cordless Impact Wrenches, Impact Wrench, Drive Size 1/4 in Square, Drive Configuration Straight, Max. Torque 450 in-lb, Bare Tool, Voltage 12 V, Series M12, Cordless Tool Battery Type Li-Ion, Brushless Motor No, Anvil Impact Action Mechanical, Max. Blows per Minute 3800, Max. No Load RPM 2500, Cordless, Handle Type Pistol Grip, Battery Capacity 1.5Ah, Tool Length 6 In., Tool Weight 1.7 lb, Clutch Style Impact, Battery Included No, Battery Pack Replacement 2XKZ6