The Mac Tools MPF990381 High Performance 3/8 Drive Air Impact Wrench is a top-of-the-line tool designed for automotive use. Made in the United States, this single item set boasts a maximum torque of 700ft/lbs, ensuring high performance for various mechanical tasks. With a 3/8 inch drive size, this impact wrench is compact and powerful, perfect for professionals and automotive enthusiasts looking for a reliable tool to handle tough jobs efficiently. Additionally, the included air hose fitting makes it easy to connect to your air system for seamless operation.