The ATOMIC 20 V max 1/2 in cordless impact wrench with detent pin anvil was designed easily to handle various fastening projects. Get up to 300 ft-lb of max fastening torque and 450 ft-lb of max breakaway torque with this compact power tool that offers easy maneuverability without sacrificing power. Choose between four-speed settings including Precision Wrench™ control feature and Timber Screw™ mode to allow for reliable high-level performance, operability and versatility. Dark work areas are no problem with this cordless impact wrench, which comes with an LED work light for visibility in dimly lit spaces.