Synergic controlThe synergic control allows rapid machine setup saving time, and the infinite control allows the perfect combination of voltage and amperage.Ease of use & flexibleThe separate wire feeder carries all of the controls, so it is easy to fine tune the welding operation without having to return to the power source. The separate wire feed unit provides flexibility when working with large fabrications. MIG CV 2T MMA MIG Synergic Regulation.Reliable feedingThe 4 roll Geared aluminium feed box ensures feeding of 1.0mm and 1.6mm wires.