how the hell do you get the caps off without a removal tool?

bought a 300tdi on the 18/8/2011 just failed mot on a lot of rust all mounts of body-chassis, all seat belt mounts,all coils,door pillars(advisery),brake master cylinder/servo mounting and front brake discs all rotten(not bad for a landy that has never been off road so they said:mad:). paid...

HI all new to the whole landy experiece. Recently got a 300tdi on a p plate, mainly to suit family needs and also want to take them touring across the uk and europe before the kids get too old but not sure if im getting ripped off. Gonna have loads of quries in the future and would really...