EWM WEGA 400 MIG unit from Year 2004 The welded perfectly. 4 - roller drive coolant system point / welding welding power: 400 amps at 45% duty 345Ampere at 60% duty cycle 265 amps at 100% size in mm approx 840x560x4000 complete with 4meter torch, earth cable, pressure regulator and a roll of wire