The six size of spark plug sockets to work simplify that are compatible for numerous cars, trucks, motorcycle, and other engines
The 12-point opening with thin wall and the 6-point opening exactly fits the nut of a spark plug, and locking extensions allow you to reach deep into spark plug wells
The patent retaining spring firmly grips the nut of plugs don't worry about magnet failure or rrubber grommet falling
Chrome vanadium steel with mirror polish finish for easy cleanup and laser etched sizes on each bit for easy identification
Universal 3/8-inch drive spark plug tools Includes 6-piece sockets, 2-piece extensions, and a universal joint