【What Is Inside】: 2 trigger wires, gas hose, wire liner, and power cable all running up in the hollow plastic hose, There is a gas valve in the handle, so this gun can be used with or without gas. more internal structures about the mig torch shown as the last image on listing. 【Parameter】: 100A gas shielded welders. Wires diameter :0.6-1.0mm（0.023‘’-0.04‘’）. You can connect this mig gun with a wire feed motor which is in the JINSLU store, You can find them under the listing title. 【Of Course You Can Try】: We are very confident in our MIG gun and we believe this MIG torch can bring you a good experience when welding. Just take the welding gun home and start to use it. It will benift your welding project exactly. If you think it doesn't meet your expectations, you can always return the torch with no risk. 【About Brand JINSLU】: JINSLU has many years experience in the sale of professional welding products. JINSLU only provide customers with high standard welding products and related accessories, For more welding products you want from our brand, please check out our JINSLU store, under the listing title. Broad Welder Compatibility Perfectly fits Chicago Electric 130EN/160EN/180EN and Craftsman 20569/20504, serving as a direct replacement for original MIG torch components. 2.5M Flexible Cable Length Offers ample operating space for various welding setups, eliminating restrictions on movement during tasks. Precision Wire Feeding Performance Supports 0.8-1.2mm welding wires with minimal jamming, ensuring consistent, high-quality weld seams. Durable & High-Temp Resistant Wear-proof PVC cable + copper nozzle + metal core parts withstand welding spatter and high temperatures for long-term use. Ergonomic User-Friendly Design Non-slip handle reduces hand fatigue; responsive trigger enables precise arc control for efficient welding operations. Product Overview This NV-100T 2.5M MIG welding torch (model QTB-100AF) is a dedicated replacement accessory for MIG welding systems. It is engineered to perfectly fit Chicago Electric welders (130EN/160EN/180EN) and Craftsman models (20569/20504), delivering stable, reliable performance for metal welding tasks. Core Features 1.Broad Compatibility Tailored to match the interface and specifications of target welders, it requires no extra modifications for installation—directly replacing original torch components. 2.2.5M Flexible Cable The 2.5-meter (8-ft) cable provides ample operating space, adapting to small workshop setups and medium-scale welding stations without restricting movement. 3.Stable Wire Feeding Equipped with a precision wire feed channel, it supports 0.8-1.2mm welding wires, minimizing jamming or uneven feeding to ensure consistent weld seam quality. 4.Durable Construction The cable uses wear-resistant, oil-proof PVC material; the copper nozzle and metal core parts resist high temperatures and welding spatter, extending the torch’s service life. 5.Ergonomic Design The non-slip handle fits comfortably in the hand, reducing fatigue during long-term welding operations; the responsive red trigger enables precise control of arc ignition. Specifications Model: NV-100T (QTB-100AF) Type: MIG Welding Torch Cable Length: 2.5M (8ft) Compatible Wire Diameter: 0.8mm-1.2mm Compatible Welders: Chicago Electric 130EN/160EN/180EN; Craftsman 20569/20504 Material: PVC (Cable) + Copper (Nozzle) + Metal (Core Parts) Package: 1 x NV-100T 2.5M MIG Welding Torch Application Scenarios Ideal for MIG welding tasks involving carbon steel, stainless steel, and low-alloy steel, suitable for: Hardware processing and fabrication Auto part repair and welding Small-scale steel structure assembly DIY and workshop metal welding projects Usage Tips 1.Confirm your welder model matches the compatible list (Chicago Electric 130EN/160EN/180EN; Craftsman 20569/20504) before installation. 2.Adjust the wire feed tension based on your welding wire diameter to avoid deformation or jamming. 3.Keep the cable away from high-temperature weldments to protect its insulation layer. 4.Clean the copper nozzle regularly to remove welding spatter and maintain stable arc performance.