Lisle 3/8" Drive Hand Impact Screwdriver

This impact screw driver will help in loosening rotor retaining screws on disc brakes, or help turn other tight screws that you don’t want to strip. Just twist the screwdriver in the direction you want to turn, place it on the screw, hit the screwdriver with a hammer. The impact drives the bit tightly into the screw and twists it until it is loose enough to take out.