I have a set of MY02s fitted to my 993 and I managed to some how damage the locking nut and also crack the locking nut key while trying to remove one of the front wheels. i think the bolts had been over tightened. The lug part of the locking nut has sheered off but the base of the locking nut is still in tact but slightly damaged so the locking nut does not fit on it any more. Managed to get a replacement locking nut key from my local OCP which means I can safely (and carefully) remove the locking nuts from the other 3 wheels. Does anyone have any advice on how I could go about removing the damaged locking nut? I am based in the West Midlands. Any help or advice gratefully received.