Application: This portable gas welding torch is very suitable for industrial welding, heating and slicingFeatures: This liquid petroleum gas blowtorch has high efficiency and can save gasDesign: Ergonomic design of the industrial welding torch, very comfortable to hold in the handSealing: Liquefied gas blowtorch has a precision casting valve with good sealing performanceMaterial: The welding heating torch is made of durable copper and has a long service lifeThe tube of the liquefied gas blowtorch has no peculiar smell, providing you with a healthy burning environment. For precision die-casting valves, each air tightness test is performed separately. Ergonomic design, comfortable to hold in the hand. The interface is stable and fixed, with good sealing, no falling off, no air leakage, and durable.FeaturesGas welding torch-Color: Blue.-Material: Copper.-Size:Spray caliber: about 30 mm/1.2 inch.Air inlet: about 10 mm/0.4 inch.Specifications:Applicable gas: liquefied gasSwitch type: single switchUses: used for industrial welding, heating and slicing, dustingPackage Including1 * Gas welding torch