I have a Sears/ Craftsman gas power compressor that I bought brand new back in the days. This bad boy used to tear cars apart for me, with all my impact wrenches, ratchets, sanders, grinders, no problem. I even used it at the track when I was younger at the places where no electricity was available.
May need a good carburetor cleaning/rebuilding, but the 5.5 Briggs&Stratton engine is very strong.
Let me know if interested. I’ll make you a smoken deal.