Quote Originally Posted by sellersm View Post
The spec sheets say: Air delivery: 4 CFM @ 90 PSI, 6 CFM @ 40 PSI
Not even close. I have an older single stage rated @ 11 CFM @ 90. It will run a DA sander and do everything I ask but it just does keep up with the DA or grinder. I do have a blast cabinet and can't run it flat out. Anything that uses air continuously will run for less than a min and you will wait on it. If all you are going to do is fill up a tire or run a nailer or impact then fine but many of the tools one uses for auto work to include painting it will be very lacking.