UPSPIRIT 300A HEAVY DUTY Multifunction MIG/ MMA/TIG (3 IN 1) + FREE 1KG Flux Welding Wire

【3-in-1 Soldering Iron】: The soldering iron has ARC/MIG/TIG mode, the user interface is intuitive, the adjustment method is uniform, easy to master, the welder has function switch buttons as well as current and voltage regulators, and the smart digital display simplifies operation.

Easy to use: Energy saving and environmental protection compared to transformer welding machines. Digital Current and Voltage Regulation: When you change the current, the voltage will be adjusted automatically. The operation of the panel is very simple. Welding stainless steel, mild steel and other metallic materials.

Advanced IGBT technology: IGBT technology and unique control improve the reliability of the soldering iron, the soldering current is stable, the arc is excellent and the inverter frequency is 35 kHz, which significantly reduces the size and weight of the soldering iron and is suitable for soldering carbon steel, iron, stainless steel and other metals.

Safety protection: the welding machine has an integrated protection device, the motor automatically stops in case of overheating or overload, the protection level is IP21S and the waterproof rating is good