arc welding machine -1 tool do cut,weld,braze,solder all -work no need gas but water -CE,UL.CCC+2 year warranty arc welding arc welding machineMultiplaz ... 1, 1 machine fulfill all jobs: cutting (up to 12 mm), welding (up to 50mm), brazing, soldering.2, A portable multi-functional plasma ... .25 at mostTime of operation with one torch fillingmin20 - 30arc welding machine arc welding machine