It is a burners blowtorch. Allows you to kill grass without using hazardous chemicals. Can also be used in other situations: food processing, carbon, barbecue, singeing etc. Features: The heat reaches 12000kcal, which is 10 times that of other airbrush. It can be used upside down without preheating. Use at any angle. The removable design can be extended for a maximum of 57.2cm in use and 37.4cm in short use. The middle section of the pipes can be used as an extended steam lamp. Special tools and portable storage bags for easy to carry. The valve can be adjusted. Anti-slip gear design, easy to fine-tune, avoids operation error. Preheated copper pipes is built into the fire nozzle, and there are 12 vents on the outer wall to stabilize the fire. Specifications: Model: MT-3955 Material: aluminum alloy, stainless steel, wood Ignition mode: manual ignition Crater diameter: 32mm Combustion temperature: 1000-1300C Combustion value: 12000kcal/h Burning time: 40min (450g tanks for alpine area) Conversion head: 41 * 30mm Extension rod: 220mm Unextended state: 374 * 49mm / 14.7 * 1.9in Extended state: 572 * 49mm / 22.5 * 1.9in Item weight: 500g / 1.1lb Package size: 400 * 150 * 50mm / 15.7 * 5.9 * 2.0in Package weight: 600g / 1.3lb Packing List: 1 * Flamethrowers 1 * Wrench 1 * Igniter 1 * Receipt Package 1 * Conversion Head