Cordless Impact Driver Kit, Battery Included, Voltage 18.0, Drive Size 1/4 In. Hex, No Load RPM 0 to 2400, Blows per Minute 0 to 2700, Max. Torque 111 ft.-lb., Clutch Style Ball and Cam, Handle Type Non Slip, Soft Grip, T, Battery Included (1) 4GA70, Battery Pack Replacement 4GA70Features Variable Speed Reversing With Hex Shank Quick Release, Tool Length 5-3/4 In., Tool Weight 4.6 lb., Includes (3) Batteries, Charger, Carrying Case