Originally Posted by Knotlob

Yeah, I think I may have seen that site some time ago. I think the pneumatic wrench must be a device used by tyre change garages to ensure that no mere mortal can get the wheel nuts off again when they have a puncture!

It also reminds me of the German expression when a drinker orders beer in a pub for a group of four. Four beers for saw workers - holding up an imaginary four fingers of which the middle two are missing

Oh well, who says the Germans have no sense of humour!?

knotlob