"Chris Bacon" wrote in message
...
rrh wrote:
"Michael Chare" wrote...
I want to tighten a chrome plated hexagonal nut on a central
heating
radiator valve without marking it in anyway.

Surely a ring spanner of the right size will not mark the nut
under normal
amounts of torque?

It's all right if you can get it on, but afterwards you might not
be able to have it off.
^^^^^^^^^^^^^^^^^^^^^^

ROFLO!!!!!!