Description1. Flame and temperature adjustable: according to the use, 1300°C strong flame can be adjusted to 900°C soft flame. There are gas volume adjustment knob and volume adjustment knob, which can adjust the gas volume and volume respectively.2. Windproof design: Compared with windproof, moisture-proof, waterproof and electric welding, the replacement cylinder and gas cylinder can be installed and operated easily for a long time3. Safe operation: High quality torch burners only need to be installed on CB tank burners and commercially available gas cylinders! Electronic ignition, simple and safe operation. 360° full range.