The DEWALT® 7.5 Amp 1/2 In. impact wrench with detent pin anvil utilizes proven technologies and exclusive features to help you maximize jobsite efficiency. With 345 ft.-lbs. Of deliverable torque in forward and reverse, this wrench delivers enough power for even the toughest applications. The direction is easily changed with an AC/DC forward/reverse rocking switch. A 1/2 In. detest pin anvil allows you to focus on the job without worrying about socket retention. DEWALT® understands the importance of comfort on large, repetitive jobs, so the wrench is equipped with a soft grip handle for superior ergonomics.