It can also be corrosion. For sure if it's this stuck and done my impact, there's bound to be damage on the wheels as the bolts are conical.
I always put some anti seize on the lug bolts (and always torque to spec, never use an impact...)
__________________
Z4 3.0i | ESS TS2+ supercharger | Quaife ATB LSD | Brembo/BMW performance BBK front/rear | Schrick FI cams | Schmiedmann headers+cats | Powerflex/strongflex PU bushings | Vibra-technics engine mounts | H&R anti rollbars | KW V3 coilovers/KW camber plates | Sachs race engineering clutch | tons of custom sh#t
|