DescribeProduct Name: Flame Spray GunProduct size: length 150MM, width 150MM, height 110MMCircular pipe diameter: 22MM, bayonet diameter: 39MM (note: universal for 220G cartridge furnace gas tanks)Gross weight: 90 gramsProduct Description: (This product does not include the air tank in the picture)Scope of application: This product is easy to operate and carry, with a lighter ignition function. It is widely used in household food heating, small object welding, industrial welding (including copper welding, silver welding, tin welding), and outdoor camping barbecue (BBQ), and is also an indispensable local heating tool for workshops, automobile factories, laboratories, jewelry processing, metal surface processing, and plastic pipe bending.Flame temperature: 1300 , flame temperature adjustableCan be equipped with gas tank: cartridge butane gas tank (the cartridge furnace gas tank used for restaurant hotpot is sufficient, and the weight of the gas tank is 220 grams)Gas usage: 50 grams to 140 grams per hour. Each tank of gas can be continuously used for 1.3 to 2.4 hours. After using up the gas, it only takes 2 seconds to replace the gas tank with a new one.