The PT-500 is an automatic-ignition, butane-powered pro-torch.; â€State of the art Waterproof Piezo Electronic Ignition System; Large Fuel Tank of 200 minutes use on each filling.; Powerful High Output Wind-Resistant flame.; Ergonomic designed comfortable grip.; Angled nozzle to properly direct flame.; Easily refilled with any brand of butane gas.; Flame adjustment for the most demanding applications.; SPECIFICATIONS: Height: 177 mm (7.0 in); â€Length: 120 mm (4.73 in); â€Grip Diameter: 45 mm (1.78 in); â€Base: 65 mm (2.56 in); â€Weight (without fuel): 460 g (empty); â€Fuel: Butane; â€Hours of nonstop Burning: 200 minutes (mid. setting); â€Flame Temperature: 1350°C (blue flame); Possible ; Applications:Brazing; Soldering; Dental Repairs; Plumbing; Tool and Die Shops; Electronic Repairs; Automotive and Truck Repairs; Industrial Maintenance; Model Engineering