STRONG PERFORMANCE: Up to 300 ft-lbs. of max fastening torque and 450 ft-lbs. of max breakaway torque ENHANCED USER CONTROL in a variety of applications with 4 speed settings HELPS PREVENT OVERTIGHTENING and fastener run-off with Precision Wrench control BRIGHTEN DARK WORKSPACES with onboard LED and brightness control QUICKLY CHANGE SOCKETS: Hog ring anvil for rapid, secure socket changes OPTIMIZED SPEED IN WOOD with Timber Screw Mode BUILT FOR LONG LIFE: Glass-Filled Nylon Housing provides resistance from damage caused by some oils and solvents The ATOMIC 20V MAX 1/2 in. Cordless Impact Wrench was designed easily to handle various fastening projects. Get up to 300 ft-lbs. of max fastening torque and 450 ft-lbs. of max breakaway torque with this compact power tool that offers easy maneuverability without sacrificing power. Choose between 4 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. Battery not included.