Low CFM Compressor and Plasma Cutter??

[dieselscout80]

I have a smaller air compressor that only has 4 CFM at 90 psi.

Is there a plasma cutter that I can use that is low cost?

I would like to be able to cut 3/8” steel at times but mostly thinner steel.

 

[Happy in NC]

I use my plasma with a HF compressor that does the same w/out a problem.
Lotos 5000D
And its cheap

I'm happy with it

 

[CliffordK]

A large tank will give you a buffer if you're running a moderate duty cycle plasma cutting. Don't go tankless.