Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed 3 in 1 Multifunctional Welder with Digital Display, Electrode Holder, Earth Clamp, Input Power Adapter Cable and Brush Specification Part Number ARM001PSWM01D Batteries Required? No Power Source ac Color Blue, Black Pattern MMA, MIG, TIG Product Dimensions 24 x 15 x 12 inches Item Weight 7.81 pounds Shape Welding Machine Batteries Included? No Voltage 120 Volts Plug Format A- US style Usage 3 IN 1 Multifunctional Welder Manufacturer Prostormer 15.0 inches x 24.0 inches x 12.0 inches. Weight: 7.81 lb Item Description ??Convenient Design?If you are a beginner, you can select our preset usage mode on the control panel of the machine; if you are a proficient, you can fine-tune the parameters of the machine by turning the knob.And this Prostormer Welding Machine is suitable for Lift TIG, flux MIG, gas MIG and so on. ??MANUAL METAL ARC?MMA is the most basic function of electric welding machine. It works with electrode holder and earth clamp. ??Metal Gas Welding?It includes MIG (Metal Inert Gas welding) and MAG (Metal Active Gas Arc Welding) two functions. They all need to use welding wire with a diameter of 0.8mm and 3.0m MIG welding torch. ??TUNGSTEN INERT GAS?Lift TIG mode(not HF tig) is optional, we do not have a TIG gun, you need to buy it separately. ??Flux Core Welding?In this function, you don't need to connect an external gas protection device, but you need to use flux cored welding wire. Product Description Prostormer MIG/TIG/MMA 3 in 1 Welding Machine The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Manual Metal ARC MMA is the most basic function of electric welding machine. It works with electrode holder and earth clamp. Metal Gas Welding It includes MIG (Metal Inert Gas welding) and MAG (Metal Active Gas Arc Welding) two functions. They all need to use welding wire with a diameter of 0.8mm and 3.0m MIG welding torch. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Flux Core Welding (dont need gas) In Flux Core Welding, you don't need to connect an external gas protection device, but you need to use flux cored welding wire. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Tungsten Inert Gas Lift TIG mode(not HF tig) is optional, we do not have a TIG gun, you need to buy it separately. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Wire not feeding despite wire feed pulley turning. 1.Dirty current nozzle (torch tip).??Clean. 2.Wire feed pulley set too tight.??Loosen. 3.Too low clamping pressure of the wire feed pulley.??Increase the clamping pressure. Interrupted or disruptive wire supply. 1.Damaged current nozzle.??Replace. 2.Burnt current nozzle.??Replace. 3.Dirty driving gear nozzle.??Clean. 4.Cut on worn driving gear.??Replace. Electric arc turned off. 1.Poor contact between earth clamp and part to be welded??Tighten the pliers, remove paint and rust. Electric arc turned off. 2.Short circuit between current nozzle and gas supply pipe??Clean or replace the current and gas nozzle, remove dirt, paint and rust. 3.Too loose current nozzle??Tighten it firmly. Welder suddenly stops working after longer operation. 1.Welder has overheated due to too long use and the thermal protection has activated.??Let the welder cool down. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence