I'm one to never overtighten a blade/spindle bolt and they usually break free with two small wrenches but I drove over the end of a log in tall grass today and it bound the blade....really wrenched the bolt on and now I'm totally unable to get it loose. Tried an impact hammer, long breaker bar, Freeze-off, soaked it in Kroil for an hour, nada zip zilch. Won't budge. I'm afraid to apply heat it seems awful close to the bearing but I'm at a loss how to move this thing. Anyone got any miracle cures??