Detailed Product Description CT-312 TIG/MMA/CUT/Welding Machine/Cutting Machine1. Suitable for TIG,SMAW, cutting, exclusive product, multi functions in one machine; 2. Electronic function shift ... . Crafty circuit design, simple structure, safe and reliable.Technical specificationsMMA/TIG/CUT DC INVERTER MACHINECT 312 Input Power voltage frequency AC.(single phase) 110V ...