Hi, just a warning. Here in Philadelphia there have been a rash of wheel thefts of high end rims and tires. A guy was caught by police and in his possession was this new Universal Socket wrench as seen on TV. The wrench works with the use of self adjusting pens (54 pins) that will fit anything from 1/4 inch to an 3/4 inch, or 7 to 19 MM, I beleive. It will fit over wheel locks, lug nuts, stripped nuts, wing nuts, hex nuts, rusted bolts or nuts, anything of that nature, etc. As advertised, "guarenteed not to strip and will not slip" Just a warning, nothing is ever secure anymore.