FLUX-120 MIG WELDER 1KG BUILT IN

The KeyGree Flux-120 is a lightweight, multi-process DC inverter welding machine that seamlessly handles flux-cored, MMA, and lift TIG operations for diverse metals. Engineered with 40kHz IGBT technology delivering precise 15–120A output, it features built-in overheat/overcurrent protection and F-class insulation. Weighing just 3.6kg with integrated 1KG wire spool capacity, it maintains 80% efficiency in tough environments (-10°C to 40°C) with a 20% duty cycle at 120A—perfect for mobile repairs, workshops, and DIY projects through intuitive, uncomplicated control.​

	3-IN-1 VERSATILITY
	The KeyGree Flux-120 integrates flux-cored (FCAW), MMA, and lift TIG welding in one compact unit, replacing multiple machines to handle diverse metals and projects—from field repairs to workshop fabrication—with a single powerhouse tool.​
	LIGHT WEIGHT
	At just 3.6kg with integrated 1KG wire spool, the KeyGree Flux-120 delivers full-power welding in an ultra-portable form, redefining mobility for on-site, workshop, and DIY use.
	OVERHEAT PROTECTION
	The Flux-120's thermal overload protection instantly shuts down during critical overheating, preventing damage while enabling auto-resume after cooling for demanding tasks.​
	GAS-FREE WELDING
	The Flux-120 enables true gas-free welding via self-shielded FCAW wire—generating protective gases internally for stable, wind-resistant outdoor use without gas cylinders.​