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 enhance its versatility, performance, and operability. Illuminate dimly lit work areas with this Cordless Impact Wrench's on-board LED work light and continue working even in dark spaces.