Cordless Impact Wrench Kits, Impact Wrench, Drive Size 3/4 in Square, Drive Configuration Straight, Max. Torque 1,500 ft-lb, Battery Included, Voltage 18V DC, Series M18 FUEL, Cordless Tool Battery Type Li-Ion, Brushless Motor Yes, Anvil Impact Action Mechanical, Max. Blows per Minute 2400, Max. No Load RPM 1800, Cordless, Handle Type Pistol Grip, Battery Capacity (1) 3.0 Ah, (2) 5.0 Ah, Tool Length 8-19/32 In., Tool Weight 6.3 lb, Clutch Style Impact, Battery Included 35GJ99, 494D23