Hampdon Industrial barb fittings. 

Custom made to connect the smith little torch to Australain style regulators with 5/8 UNF threads. 

To Suit 3mm Welding hose which is on most smith little torches.
5/8 UNF Thread
Made from High Quality Brass
Barbs made in Australia
Industrial Quality for daily use
Simply remove your current fittings and install these.
R/H thread barbs will screw onto any Oxygen / Argon regulator in our store with 5/8 UNF 
L/H thread barbs will screw onto any LPG / Acetylene regulator in our store with 5/8 UNF L/H

Barbs will also suit disposable gas regulators in our store

Part numbers 181171 and 1811172