How would you get a piece of a tire iron out of an aluminun rim that is currently stuck on a vehicle? In other words, the socket part of a tire iron broke off on a lug and is snugly stuck around the lug and I can't get the wheel off the vehicle. I have no air tools, just a modest collection of everyday tools. The vehicle can't be driven anywhere, it's not raodworthy. Any suggestions?
Just to note, the lug is "sunken" into the rim, so it's very hard to get to.