Zinc-plated steel with heat insulated handle. For brazing, soft soldering, paint stripping, weed killing and pre-heating applications. Includes 2 sizes of jet nozzle for different flame output and 3 burners: 25, 35 and 50mm dia. Quickly reconfigured for different uses. Flame intensity adjustment. G3/8″-19 LH BSP gas hose connecter.