110 volt mig
I have heard the 110 volt ones will probably work, but you definitely can use only the smallest wire. I believe Roadranger is right (wait for the 220 volt) . I heard something about the ones snap-on sold, but I don't think it was anything good. You can probably find a cheap lincoln, or miller somewhere that will suit your needs. I am pretty sure that you could only run the non-gas wire in the 110 volt models. I run Millers. My mig has a push-pull system that has 2 motors. One at the reel and one in a gun at the point of the weld. It pulls the wire through the cable. It's pretty plush (takes the 30lb rolls. ) Definitely try out any used welder before buying, all kinds of things can go wrong and do. You can usually fix most of it yourself. The 110 can't handle enough juice do anything thick, this I know for sure.