ITEM NAME:Outdoor Lighter Torch Jet Flame Gun Butane Burners Gas Adapter Refillable A#S Product Description Description: Outdoor Lighter Torch Jet Flame Gun Butane Burners Gas Adapter Refillable Fuel Welding Soldering Camping Hiking Specification: Weight: 181g Size:(L x W) 17x6.5cm/6.69x2.56in Welding torch assembly: 1. Turn the control knob to the "-". 2. When changing or reconnecting gas cylinders, be outdoors or away from people. 3. Adjusting the annular cut of the gas cylinder shaft is consistent with multipurpose welding torch's positioning label,vertical, light pressure. 4. Ensures that there is no gas leakage. If there is a leak of gas (smell), immediately take it to the outdoor ventilation, find the flames and turn off the leak part; if you want to check other leaks, go to a well-ventilated place outside, and use soapy water to check for air leakage. Never use fire to detect. 5. Fire: turn the knob to "-" and press "switch" to get out of the flame. Application: Restaurants and families to make food. Thawing Meat and Pipe. Picnic. Agricultural and horticultural. Heat shrink horse and its connectors. Suitable for microwave welding of copper, silver, tin welding and spot welding. Used in workshops, garage and laboratory melting, welding, surface treatment and local heating. Building decoration. Included: 1 X Flame Gun.Ensures that there is no gas leakage. Never use fire to detect. Adjusting the annular cut of the gas cylinder shaft is consistent with multipurpose welding torch's positioning label,vertical, light pressure.