Works good needs and air chuck. The Mac Tools AD510AH 3/8" Drive Reversible Angle Drill is a vintage tool manufactured in Japan with a Jacobs chuck for secure bit retention. This pistol grip drill features a 3/8" chuck size and a reversible feature, making it versatile for various drilling tasks. With a maximum speed of 1200 RPM, this single item set is a reliable addition to any automotive tool collection for efficient and precise drilling.