We have decided to do like you said and keep the Lincoln tig and go with a dedicated mig. Looking towards the 255 over the 252 after reading the following article which suggests pulsed mig is advantageous when working with aluminum. We would primarily be doing 1/8-1/4" aluminum but would like t...

Hello, I am an R&D Engineer at a tiny company(3 employees) where we design, build and test prototypes. We currently have a Lincoln Precision Tig 225 and are looking for an AC/DC multiprocess welder that could hopefully replace it without sacrificing capability. Electrical is 220V single phase. W...