Inverter MMA welding machine from the manufacturer Helix, where the inverter technology enhances the machine's performance and durability and helps reduce its weight. The MMA electrode method creates thick and strong welds without the need for an external gas supply, making it ideal for welding outside the workshop. It can operate continuously for 4.5 minutes at 120A before needing to stop to cool down. Therefore, you may need more time to melt thicker wires and make more passes on thick welds due to the low maximum Amps it supports. It is easily portable as it weighs 2.3kg.