· 3-in-1 MIG WELDER: The welder machine included Flux Core MIG/ Lift TIG/ MMA, which can meet your different requirements (TIG torch need to be purchased separately) This 130A mig welder is perfectly ideal for DIY projects, outdoor repairs, farm equipment, and road machinery· SYNERGIC CONTROL: 2 steps to start welding-select the welding mode and adjust the current voltage. When using MIG welding, the welding machine will be “SYN” mode. The voltage and current will be automatically matched according to the diameter of the welding wire. You can also slightly adjust the current and voltage according to your usage habits. Easy to use for beginners and professionals· PERFECT WELDING PERFORMANCE: This mig welder is equipped with a high-efficiency inverter and a digital MCU, which improves welding stability and performance. It can handle welding thicknesses up to 0.12 inches, making it suitable for a wide range of applications· PORTABLE and COMPACT: The weight of 110V welding machine is only 7.72 pounds, and the size is 11.4 "x6" x6.18 ". You can carry it freely with a handle or shoulder strap.· SAFETY PROTECTION: Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our ARCCAPTAIN factory that conforms to the high standards. We take care of our customer's safety based on VRD, over current/over voltage/over current/over-load/overheating protection function