These propane air-aspirated hand torches use LPG in its gaseous state. All torches are designed for use with propane-butane, but can also be used with pure propane with good results.
From GCE, these gas torches can be used for soldering, brazing, removing old paint, roofing work and all kinds of heating or drying.

The flame produced can appear almost invisible in sunlight – be especially careful when using outdoors.

Gas