In article ,
a wrote:
Sounds like you've bought some strange accessories. What make are they?


Think they go under the name "Ultimate" or something - flat plate sockets
from B&Q

Perhaps the correct screws are just plain countersunk if the plate is
shallow?

--
*Artificial Intelligence is no match for Natural Stupidity *

Dave Plowman London SW
To e-mail, change noise into sound.