Borax Flux Cone for Soldering

Borax Flux Cone for Soldering

• Make your own flux for both precious and non-precious soldering with this borax cone
• The borax dissolves to form your own flux paste by grinding down the bottom of the cone in circular motions against a borax dish (sold separately here) with a little water
• After use, the cone will dry out to be used over and over again
• The flux created will help keep the joint clean when being soldered
• A great tool for both professional jewellers and beginners too