JEWELERS TORCH JEWELRY 5 TIPS COMPLETE 1.Includes 8 ft hose; and 5 numbered tips: 3, 4, 5, 6, 7. 2.Makes a tread-thin flame up to 6300 F, Works in tiny places. 3.Solders for soft or hard (silver) soldering. Heats Softens or melts metals, glass and even ceramics 4.The Hardin Micro Torch hose assemblies have standard size "B" 9/16" welding hose type connections and will attach to most industrial welding gas regulators. 5.This superbly balanced torch with a rugged aluminum alloy body weighs only 1.5 ounces.