My Oxy/Propane Lightweight Gas Torch Kit With Some Special Nozzles

See this excellent oxy/propane gas torch set being used with some new special nozzles. These Nozzles have been made and formulated to flow at the same rate as acetylene versions. Also the nozzle has been designed so that it is not too large that it could obscure the work.
See Link Below:-
https://www.weldingdirect.co.uk/Lt-Wt-Oxy-Propane-Brazing-Nozzles