Plasma Cutter Torch Tubing ??

never welded worth crap
My first little mig was a Hobart, used the crap out of that machine, welded great.
I gave it to my Dad, it still worked but all it needed was a new liner.
I replaced it with a new Miller auto set. I think the Hobart was smoother.
My brother bought a new Lincoln 220v , that thing was terrible and I`m a Lincoln man, when it comes to engine drives.