In the software world, there's a concept called minimum viable product—something good enough to release to market, but with no extras.

I'm thinking I need a minimum viable compressor. My conditions:

1) Has to be 120 volt electric.

2) Has to be capable of driving common air tools—more than just for filling tires (though that may be it's most common use)

3) Has to be reliable and easy to maintain.

4) Can't be really expensive.

5) Some unknown condition because I've never had one of these things ...

What does Guru think?