Cordless Impact Wrenches, Impact Wrench, Drive Size 1/2 in Square, Drive Configuration Straight, Max. Torque 1,000 ft-lb, Bare Tool, Voltage 18 V, Series M18 FUEL, Cordless Tool Battery Type Li-Ion, Brushless Motor Yes, Anvil Impact Action Mechanical, Max. Blows per Minute 2100, Max. No Load RPM 1700, Cordless, Handle Type Pistol Grip, Tool Length 8-25/64 In., Tool Weight 5.9 lb, Clutch Style Impact, Battery Included No