Currently I have an electric tire pump its not to slow really for what it is. Basically I'm wanting a way to use air tools to take lugs off and other assorted bit*h bolts when working on peoples cars. Its not like its gonna have constant use. But I do see what y'all mean by a pump that can handle the use and cfm flow. I may just invest in a really good electric tool set. Ive been working on like a car or two every week and charging just small amounts plus parts cause people have realized I have tools and know how to basically use them for most jobs