I'm looking into a table top sand blaster similar to yours but I can't get the answer I'm looking for , maybe you can help me? First of all , Amazing build and beautiful Duster! Very impressive. I only have a 20 gallon Compressor , would that be sufficient to operate a small blaster like that? I'll only be using it for small brackets , bolts etc. noting big. Hope this isn't a bother. Thank you!!