Benefits Extreme power to weight ratio in a most compact format Rugged composite casing for durability in the roughest environments For professional MMA welding with electrodes up to 6 mm with a high duty cycle of 300 A at 40% Ideal for operation in high ambient temperatures Automatically adjusts to optimal start and stop parameters based on the set current Powerful voltage booster provide additional arc voltage for superior cellulosic weld performance The ESAB Renegade ES 300i 300iP TIG MMA Welder is a powerful and versatile inverter welding machine that is perfect for professional welders who need a machine that can handle even the toughest jobs. It features a best-in-class power-to-weight ratio, making it extremely portable and easy to maneuver around the job site. The Renegade ES 300i 300iP can weld a variety of materials, including steel, stainless steel, aluminium, and chrome moly. It is also ideal for use in harsh environments, thanks to its durable construction and advanced c