Well, used it today for the first time to break loose lug nuts (overkill) and caliper bolts, which it was perfect for. I tried cracking the bolts loose with an 18" breaker bar first and couldn't do it. The 2962-20 made me look like a wimp. I learned that it's kind of too much on lug nuts since it backs them out really fast and makes them looser than I want them when I'm cracking them loose with the wheel on the ground before jacking. But, any suspension bolt I'm sure is no match. I love the size and weight too. I just ran it with my 2.0 battery without issues. In my case I doubt I'll need to ever get a XC battery.