Item Type: Welding TorchMaterial: Partial Surface Zinc Alloy + Stainless Steel Barrel.Weight: Approx. 193g / 6.8ozUses: It is widely used in various metal surface processing and plastic industries. It is an indispensable local heating tool, water and electricity piping, fire air conditioning and waterproof engineering, telecommunication power cable joint production, small object welding operations, mold heating, metal jewelry, Agriculture, heating and thawing, depilation of livestock and poultry, sheet metal processing, arts and crafts, physical and chemical experiments, are also outdoor barbecue tools for mountaineering and camping.Use Gas: Butane is CAS gas (that is, ordinary lighter gas). Gas not includedBefore use, let the gas circulate for three or four seconds to achieve smooth ignition. Keep a certain distance between the fire and the object, because if it is too close, the tempering will cause the local temperature of the nozzle to be too high, which will affect the life of the nozzle.How to Use:1. Hold the torch gun, align it with the card slot, and insert it into the gas tank interface; 2. Press firmly and turn the torch to the left about 25 degrees; 3. Turn on the valve switch, and it is recommended that the gas be turned on slightly; 4. Press the ignition card Turn off, the flame is sprayed; 5. After use, take off the torch. Take care when removing it to prevent burns.