Whats a needle gun

[Richard Farrant]

They are very good for the places a wire wheel will not go, like in corners and around projections like bolts. Although noisy, they are very effective at removing layers of paint without the amount of dust you would have with a sander or wire wheel. My gun will operate well on a medium size compressor. Once you have one you will never want to be without it. Also good for dressing down welds as well. If you are not able to strip a vehicle down for sandblasting a needle gun and wire wheel is good.
Incidentally talking of wire wheels, I prefer the twist knot cup
type on a 4.5 inch hand grinder, they last well.

Richard