I have a nice motion pro chain riveter. went to push the pin and break my dads chain to get his bike in good riding shape, and now the pin for the chain is out, but the pin for the tool seeme to have... um.... bonded to the chain. wont come out and now my tool is stuck to the old chain and still on the bike! anyone else have this happen? how did you fix it?? thinking sawzall and a new breaker pin unfortunately