... arc welder, battery charger, vehicle starter, melting welder into one unit.- Realize spot weld, washer weld, pulling weld, shrinking, electri weld, melting weld for ... 2mm2.0-3.2mm2.0-4.0mmArc weld duty15%20%20%Spot weld duty5%5%5%Max. starting Amp 700A800A900AMax ... spot weld, waggle wire and washer weld, head tranfer, graphite rods, air sucker, waggle wire, waggle hook.Optional Accessories:Stud welding ...