Steering wheel fitting problem

[BIGJB]

I just brought a new momo steering wheel for the au. Upon inspection some tool has already had the wheel of the car or at least tried!!!! The threads you put the pully bolts into are totally screwed. Has any one got any idea how I can get the existing wheel off without a pulley?? Why do people insist on doing things with incorrect tooling or the knowledge of how to use them. GRRRRR!!!!! :