Gas Brazing Torch 5 Piece Nozzle Oxygen Propane Acetylene Liquefaction Welding Tool. Acetylene version: Acetylene nozzle for oxygen and acetylene. Optional Nozzles: Acetylene, Propane. Propane version: Propane nozzles are suitable for oxygen and propane propylene for Mapp gas, natural gas, liquefied gas, coal gas.
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