... MMA and CUT,TIG CT-312 Inverter MMA/TIG/CUT machine description1. Suitable for TIG,SMAW, cutting, exclusive product, ... multi functions in one machine; 2. Electronic function shift, easy to operate, economic and ... structure, safe and reliable. Technical specifications MMA/TIG/CUT DC INVERTER MACHINECT 312Input Power voltage frequency AC.(single phase) 110V ...