Point taken Tiny, most any 5hp/ 60-80 gal. compressor will produce that (18.2 CFM continuous @ 90 PSI)or numbers real simular to it and run most any tool you will want to in a home/hobby garage. After all, the hp. and tank size determine the air flow or cubic feet per min. rates. Don't think you will see a 2hp. 8 gal. tank pushing that rate of air.
My point is that if you are going to buy a compressor, don't go too small, consider all long range usage, not just one gun. The 5hp. 60-80 gal. set up is a good place to start.
