Torches & Torch Fuel
10 products
About torches and torch fuel
A gas-air or gas-oxygen torch is one of the heat sources used to melt and fuse solder; the others the glossary names are a furnace and a laser.
A hotter, directed flame for soldering metal, not for wax.
Sources: The Glossary of Prosthodontic Terms, 9th edition (J Prosthet Dent 2017)