Lincoln Ideally sp 250 It runs on 240 v I like it'll run big spools This is an older welder but everything works great The arc on this welder is played by Transformers I will throw in the big bottle of star 66 gas It has an almost new spool of mild steel 035 wire in it Also gave you the card it's on all tips and cups I have extra Come check it out I am moving need to sell