-400amps @ 60% duty cycle (MIG) -MIG -Latest IGBT Multi Process Inverter Power Source -Digital Volt / Amp Display -Seamless Electronic Adjustment -4 Roll Wire Feed System -Suitable for 0.6, 0.8 & 1.0mm Wire -Will Accept 5 or 15 KG MIG wire -Trolley Mounted -Generator Friendly -Easy Set Up & Operation -Supplied with Arc Torchology M4-4m MIG torch