Nut cap/cover removal thingy/tool

Before I go frittering on the Dark-side, I was just wondering if anyone had a spare wheel nut cap/cover removal thingy tool? - On "Donkey" , there were in such a bad state, I just "kissed on" (read tapped with a lump hammer) a slightly bigger socket which did the trick but the new one has nice neat ones I like NOT to mess up.

I'll happily pay postage/make a donation to a charity of your choosing.

Pm sent.