Converts AS/NZ 5/8″-18 LH thread to 9/16″-18 LH
Female thread = 5/8″-18
Male thread = 9/16″-18
Bought a jeweller’s torch from the USA with 9/16″-18 Type B fittings? This handy adaptor screws onto your Aus/NZ regulator with 5/8″-18 LH thread and then allows you to connect US (9/16″-18 LH) hoses to it.
You will need the right hand thread adaptor as a set if your torch also uses oxygen