Producing up to 240 ft. lbs. of torque, the V18™ Impact Wrench can be used for removing lug nuts from vehicle tires, driving large lag bolts deep into wood, and augering large holes into telephone poles. The tool features a magnesium gearcase for added jobsite durability and a variable speed switch to assist with fastener engagement and removal. 1/2 in. square drive comes standard with flat head detent pin for secure socket retention. For easier socket changes, optional round head detent pin is also included in kit.