[Formulabruce]

So, I have done plenty of dustless blasting with a pressure washer adapter. I use a 3400 psi Pressure washer, BUT, I bought a 40+ gallon.plastic juice concentrate jug, drilled hole near bottom on side and mixed my own water. Used a 12 volt pump to get it to the pressure washer.
The most IMPORTANT thing to know is " HOLD TIGHT 102" WHICH I put in the water. Its not cheap but it eliminates flash rrusting.crushed glass. Uses about 7 bags to do a bare shell.
Check humidity outside, if its over 50$ you can get flash rust even if you do it dry, so gotta get parts rinsed ( wax and grease remover) and in a place they can dry.