18V Cordless 1/2 in. High Performance Impact Wrench Kit - DC821KA. (2) 18V XRP Cordless Batteries. 1-Hour Charger. Kit Box. Heavy-duty DEWALT built motor provides long life under continuous heavy use conditions. 0 to 2,100 RPM and 0 to 3,000 IPM for fast application speed. Durable all-metal gear case and transmission provide jobsite durability. 1,920 in-lbs. (160 ft-lbs.) of maximum torque provides power to perform a wide range of fastening applications. Variable speed trigger and electric brake provide control for tightening and loosening fasteners. Textured anti-slip comfort grip provides maximum comfort and control. Heavy-duty impact mechanism delivers torque to fastener without kickback. Compatible with DEWALT 18V systems and works with all 18V DEWALT batteries including XRP, NANO and Compact. XRP extended run-time batteries provide long run-time and battery life. This item may ship in the original manufacturer's packaging.