The intense heat needed to melt metal is produced by an electric arc formed between the actual work and an electrode that is guided along the joint. The electrode is a specially prepared rod/wire that conducts the current & melts and supplies filler metal to the joint.
Weighing 6.5kg, the MST140i offers a complete welding setup with a 140A ouput for up to 5mm steel in MIG mode, It includes essentials like a torch, leads, and a spool of gasless wire. Features inlcude synergic controls with LCD display, and capabilities for MIG, ARC and TIG welding, along with advanced adjustment options.
Powerful- 130A @ 30% MIG; 120 @ 30% ARC; 120A @ 35% TIG - welds up to 5mm mild steel
Portable- At 6.5kg, this machine is very lightweight and easy to move around
Reliable- Features cutting-edge IGBT Inverter Technology