... welding equipment -1 tool do cut,weld,braze,solder all -work no need gas but water -CE,UL.CCC+2 year warranty welding ... cutting use water only, welding use water mix with alcohol, no need gas or other expensive source, save ... as :air-conditioner Maintenance & Installation, casting pipe RepairFire-fighting,Emergency RescuePortable, MultifunctionalAutomation/Marine Repair& DecorationSuch as: Tractor ...