check your regulators...

[owas]

BOC one still need a key

 

[brightspark]

here from the boc operating handbook spindle key

 

[ms08]

Slightly off topic but local tyre firm has been fined £1M for health and safety breaches after lad lost his life pumping up tractor tyre on site...case had taken some ten years to get through the court process....

 

[Maker]

its a hand valve in a protective collar.

That's how I've always known it which is why I was confused.

 

[mr migwire]

bottle spanner...

bottle key...