Another option would be to get a 1/2" drive breaker bar. One 24" long should give you about double the torque as the 4-way when you put your foot on it. It also allows you to swing through 90 - 180 degrees on the first stroke. I've managed to split the wall on a couple of sockets with one of these getting the lug nuts off my truck without having to put a lot of strength into it. <img src="/images/graemlins/blush.gif" alt="" /> If anyone goes this route, invest in an impact socket to fit your nuts