| Multiple orifice design gives you maximum melting power and increased versatility for melting platinum, gold, silver or bronze in a crucible. 14.031 – Use with propane or natural gas at temperatures up to 5200 F (2871 C). Propane supplies 5000 BTU’s, natural gas 2420 BTU’s. 6″ long and melts up to 5 oz. of metal. |








