Add a handy gadget to your collection thisblowtorch with 1 or 4 butane gas cansr choose to add on 1 butane gas can or stock up with 4 cansr has a multitude of uses from plumbing to cookingr maximum temperature 1200 degreesr round tube diameter 19cmr take on camping trips or make a crunchy caramelised top on a dessertr release stubborn nuts and boltsr standard 220g gas canistersr r buying optionsr r 999 pound for ablowtorch with 1 butane gas canr 2099