... .3,TIG,MMA,PLASMA CUT WITH ONE MACHINE 4.mosfect inverter technology. WELDING Detailed Product DescriptionMain Characteristics:Model: CT-312 ( ... D) , CT-416 (D) , CT-518 (D)1. Advanced inverter technology, reduced size and weight, easy to carry.2. Novel ... --1-12Arc-leadingHF vibrateTouchHF vibrateHF vibrateTouchHF vibrateHF vibrateTouchHF vibrate... Inverter DC Multi-functions Welder(Cutter) CT416