MMA (Manual Metal Arc) / Stick Welding:5 Used for heavier-duty jobs, outdoor use, or on materials with surface impurities. Specification Detail Welding Processes MIG (GMAW) and MMA (Stick) Technology IGBT Inverter Output Current Range $mathbf{30text{ A}}$ to $mathbf{350text{ A}}$ Duty Cycle $60%$ at $mathbf{350text{ A}}$ (Industrial-grade, allowing 6 minutes of welding out of every 10 minutes at max power). Input Voltage Often runs on Single Phase $220text{V}$, but some heavy-duty versions may require Three Phase $380text{V}$ (Check specific model details). MIG Wire Diameter $0.8text{ mm}$ to $1.2text{ mm}$ MMA Electrode $1.6text{ mm}$ to $mathbf{5.0text{ mm}}$ (Capable of running large industrial rods) Wire Feeding Speed Adjustable, typically $1.5$ to $16text{ m/min}$




