pressurized... many here run the 20 or 40 lb harbor freight units, including me...
blasting will take as much air as you can throw at it... put your money in the compressor, not the blaster..
Agree 100% HF pressurized and a big compressor. Learned the hard way on that one. Assumed everything ran like the 3 phase monster at my dad's machine shop. My problem was getting one *just* big enough to get by. I don't do enough to upgrade, but it has a hard time keeping up when I do a big job, plus its oil-less so its LOUD.

oilless is exactly that, no crankcase oil... they scream like banshee's...
lost me on the second one..... the same air compressor for bodywork?
yes, a compressor is a compressor... you'll want a water seperator of some sort for blasting or bodywork or painting...
There is no I am buying a oil-less. I may take one of my old redunants from work. We just bought are second 50hp screw.oilless is exactly that, no crankcase oil... they scream like banshee's...
lost me on the second one..... the same air compressor for bodywork?
yes, a compressor is a compressor... you'll want a water seperator of some sort for blasting or bodywork or painting...
Do you water catch or dryer?What's your recommendation on a budget water seperator?
Do you water catch or dryer?

I have a catcher for most of the water and I have a dryer unit I put on when using my plazma cutter, I want to get a bigger dryer when I want to do painting.What is the purpose of both? Catch for just general purpose keeping moisture out of air tools? Dryer for painting?
Right now I only need it for keeping water out of my air tools, but I might experiment with painting someday...![]()
pressurized... many here run the 20 or 40 lb harbor freight units, including me...
blasting will take as much air as you can throw at it... put your money in the compressor, not the blaster..
