first are they tuner lugs?? if so then just go to like autozone and buy a i think its hex, torque something it looks like a key for your rims but its bigger then you just shove it in there and hook up your breaker bar and it will come right off..i had the same problem andi was going to cu it off or break the stud then i just bought that piece at autozone you 'll know what it is looks like your key only bigger and fits on a breaker bar and that will get it off no sweat...