So i go to take my egg beaters off my bike today and apparently they weren't greased before they were installed so one of them in stuck on the cranks. I brought it to a lbs because I could get enough leverage to get it off. Turns out they couldn't get it off and rounded the allen key fitting. Any body have any creative ideas on how to get this off without ruining the pedal? These are the older eggbeaters that dont have the fitting for a pedal wrench.