On Wed, 23 Oct 2019 20:05:52 +0100, alan_m
wrote:

On 23/10/2019 19:36, AnthonyL wrote:
I've got a couple of awkward bleed screws. All the screws are direct
into the back of the radiator so not easy to get at and I've fractured
a couple of cheapo keys.

As a last resort I'd like to get a stronger key - what should I go
for? Draper Zinc?



Brass with a large finger grip (if they will fit).

https://tinyurl.com/yy25crpd

If you have a 1/4 inch ratchet/socket set you may find that one of the
hex sockets fits over the square radiator plug and the raatchet handle
gives a lot more leverage.



What square radiator plug?

--
AnthonyL

Why do scientists need to BELIEVE in anything?