You'd probably be better getting them powder coated. You'll get a better and more lasting finish than anything you can spray. Don't dpray 2 pack. It is highly dangerous to breathe the fumes. Cellulose is nowhere near as durable.

Is there a Harbor Freight in your town?

Hi, i need to do some light paint spaying on small metal boxes which ive made, they measure no more than 1.3ft squared. I dont want to buy a big compressor, even a smaller (big) compressor, the compressor im thinking about is a portable Stanley DN85,4.5 litre,0.5hp, 120psi,8bar see here (http://www.screwfix.com/p/stanley-dn-8-5-4-5ltr-portable-air-compressor-240v/22374#product_additional_details_container)

I realise this is no good for standard size paint guns, but i only need to do smallscale spaying. What sort of spray gun do i need to use with this small compressor ?, what are they called and where can i get one?

I know there air model/airfix type spayguns but i need something a bit bigger. Thanks for any advice