DO NOT BUY! This broke the very first try I tried to use. Apparently terribly cheap inside. The exterior is strong and durable, but the internal components that allow it to rotate broke immediately when I tried using it on an already loose spark plug in my truck. Getting it in the limited space, removing the plug was quite a challenge. But after it broke, it made the job ten times harder. Like I said. It looks great, the external components feel solid and great, but the cheap inner metal bridge