Well, you might want to watch this video of how to make a mini butane torch ... and gas through the bicycle pump nozzle, with a bit of pressure adjustment, you can get a pretty nice blue torch ...

Butane fuel isn't just for powering camping stoves. A butane lighter or torch is a handy tool to have in the kitchen, in the workshop, or in a portable welding kit. You can use one to caramelize ...

The pressure of butane gas won't release from a propane torch head at the proper velocity and the slow leak can cause an ...