Has anyone had any experience with "dustless blasting" ? The bloke I got the van off has bought one for his engineering business, I can use it if I pay for the compressor hire. A mate practiced on his car hoist & I tried it out on a old door. Using the water there is no heat build up, it leaves a fair residue on there but then we took it home & hit it with a gerni, came up pretty good but it flash rusted quick. Apparently there is an inhibitor that when used stops the rusting.
I'm more concern with getting mud? jammed in all the nooks & crannies but on the rotisserie I can spin it every which way while washing with the gerni. This must happen with normal blasting? The chassis that came with this is finished & painted, but look inside the rails & it's full of sand (garnet)



image.jpeg. Stupid iPad user, I've had enough of trying to right way
Up that??