Sound MIG 4000/T Synergic * Inverter power source for MIG/MAG and stick electrode (MMA DC) welding. * Comes with control panel, wire feed unit with 4 roll aluminium wire feed block, cooling unit, trolley for transportation of the power source and earth cable (3.5m - 50 mm) * The power source has a wide range of synergic curves in memory which account for the most common welding operating conditions. * Thanks to an integrated cooling unit and their duty cycle at 40°, these power sources can also be used for heavy carpentry work.