HIGH power butane Torch with massive 2,797 BTU/h flame power, extra strong welded stainless steel head built to protect the burner. Made with butane compatible plastics and ultrasonically welded tank. Always refill with 100% pure butane available from most supermarkets or petrol stations. Compact lightweight (7oz) high power Torch for hard to reach areas 50-820 (watts equivalent) adjustable power Adjustable flame length up to 90mm (4 ½ inches) 45 min. continuous use at mid-setting Flame temperature 2,462°F (1350°C) - All-in-one on/off ignition switch - Safety button Soldering joints, plumbing and brazing Heat shrink tubing, paint stripping Fusing rope ends, loosening frozen or rusted nuts and bolts Heating and bending thin metal.