welding machine -1 tool do cut,weld,braze,solder all -work no need gas but water -CE,UL.CCC+2 year warranty welding machine welding machineMultiplaz 3500 is a unique multifunctional portable plasma device for cutting, welding, soldering and brazing. Welding type:Plasma and plasma arc. (working by water no need gas) For cutting all you need is: Multiplaz 3500 + 110-253V electricity + water - no ...