DEWALT DCF922B ATOMIC 20V MAX* 1/2 IN. CORDLESS IMPACT WRENCH WITH DETENT PIN ANVIL (TOOL ONLY)The ATOMIC 20V MAX 1 2 in. Cordless Impact Wrench with Detent Pin Anvil was designed to easily handle a wide variety of construction and assembly applications. Take advantage of up to 300 ft lbs of max fastening torque and 450 ft lbs of max breakaway torque in a compact design that you can quickly maneuver from spot to spot. This power tool allows the user to choose between 4 speeds while the Precision Wrench control feature and Timber Screw mode