... inverter technology, light weight, suitable for moving, and suit for welding all kinds of basic welding rod. ♦ Be able to work continuously, auto ... of over-voltage, over-current, and over-heat.♦ Good welding quality,deep penetration. ♦ Digital display the welding current.1.MMA electrode holder2. ... mm)250*120*155310*120*230310*120*230 portable,handy welding machine, very light and can be carried easy