Some great replies, especially from ikar01
ikar01
Most of the timethey never really got clean and I think they just painted over the dirt at motor pool.
Hmmm .... that raises another thing that often strikes me - When I recall seeing army tools such as spades and shovels, they are painted green. It feels almost like - give a soldier a spray gun/paint brush, and they will paint everything that doesn't move out of the way fast enough. So is it realistic spending ages painting detailed tools, with wood coloured handles etc. Surely they would have just been painted green (or other camouflage colour).