Anyone familiar with this unit, they are selling them on ebay and I took a chance and bought one. I just need to do light work on my ATV { like make racks/footpegs/etc..} and was hoping this unit would work fine. Any recomendations on what type/size wire to use. I think its meant for either .030 or .035. Any advice on best method to run a bead using gasless mig? I read that many peopel like to go in a zig zag motion and push the bead forward with the gun straight up and down. the unit is 125 amp- 110 volt...with automatic wire feed