... 3kg The main characteristic of the dc inverter welder machine arc 160:1.Microprocessor control,inverter MOS,easily carry2.Minimizing,lightness,high ... altitude,field operation The technical specifications of the dc inverter welder machine arc 160:Project/ModelMMA-160 Rated input power ... 1.6-2.8MM The accessories of the dc inverter welder machine arc 160 provided :Accessories:steel brush,hand helmet ...