look at the tools you are planning to use, find out the required air needed
to effectively run them. 5.8 doesn't sound like much at all, sounds to me
like if you use the air tools this compressor will be constantly running. I
have an IR with 60 gal and 11.3 @ 90psi and when I get goin this thing still
runs a good bit. But the IR is rated for continuous operation 24/7. You had
better decide on the tools you will be using and go from there. An air
compressor is a great thing and once you get to using it you will want even
more air tools. Get one that will grow with you.

Searcher1