It is widely used for heating food in the family, small objects welding, and an nice choice for outdoor camping barbecue and so on, is also a workshop, factory, laboratory, metal surface treatments and local heating of plastics tube bending tools. Features: 3500W high power, strong firepower, centralflame temperature up to 1350 , can quickly ignite wood and charcoal. Universal threaded interface, applicable to various gastanks. It can be connected to the cartridge gastank with adapter, which is safer and easy to operate. Large diameter conduit is used to make the firepower more powerful. Thickened steel hose is sprayed with paint, which is more resistant to high temperature, not easy to rust, and practical. Knob to adjust firepower, safer and quick operation. Specifications: Caliber: 50mm Material: nylon+ABS+copper+iron+zinc alloy+rubber Power: 3500W Item size: 300 * 140 / 11.8 * 5.5in Item weight: 422g / 0.9lb Package size: 370 * 190 * 65mm / 14.6 * 7.5 * 2.6in Package weight: 600g / 1.3lb Packing List: 1 * Flamethrower 1 * Gastank Adapter