... inverter technology for contiuous and plused mig-mag welding ,flux,tig lift and mma welding of carbon steel ,stainless steel ,aluminium ... overheating protection3.4-wheel driving device for feeding welding wire.4.package complete with torch ,earth clamp ,pressure regulator,blocking cream ... and fasten chain.5.welding with mild steel and stainless steel 6.torch connector>7.torch 3m,earth clamp 2m ...