... 3.2mm,6.5kg The main characteristic of MMA Inverter arc welding equipment: 1.Microprocessor control,inverter MOS,easily carry2. ... high quality and energy saving3.Advance arc force and arc-starting function can rest interference4.Stable arc and little splash5.High welding ... can be accurately preset. The accessories of the MMA Inverter arc welding equipment: Accessories:steel brush,hand helmet and so ...