... , 2. 60% duty cycle, 3. TIG/MMA/CUT 4. reasonable price for muti-function welding machine FEATURES of Multi ... control performance, multiple functions of TIG, MMA and CUT;4.With pulse function;5.Thermostatic protection, over-voltage protection, ... pedal control interface for safe operation;6.Complete accessories: welding torch, cutting torch, welding holder, earth clamp, compressed air regulator, etc.* ...