Only wore them about a month ago. I used the manual socket wrench that came with the machine. Was initially impressed with the fit and finish. I had to dismantle all four wheels after the car had a minor accident. The incredibly cheap head that came with the kit literally broke. I asked the tow truck what they do in such a situation and he gave me another one bought at an auto parts store. He had half a dozen in his tool box. It broke right away too. I had to save the car with the wheels because I couldn't get them off. I do not recommend it and will not buy it again. Instead of the cheap tool that comes with the kit, I include a set of locking tabs that have a real tool steel bushing. Lesson learned.