In article ,
Geoff Mills wrote:
I hadn't considered metal conduit before, nor that the conduit itself
could be used for earthing. Lots to learn.

Much stronger if in the sort of place where it could get bashed.
The minimum you'd need is a die to thread the cut ends. Assuming you can
do it all in straight runs.

--
*Nothing is foolproof to a sufficiently talented fool*

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