--- In STMFC@..., Tim O'Connor <timboconnor@...> wrote:

Not at all -- try finding square wire with a .015" cross section!
And even if it existed, no one would be able to see the difference.

Tim O'

It's easy. Just take 0.023 wire and file four flats on it at right
angles to each other. Simple. The hard part is making the square hole
to put it into. If my eyes were 40 years younger I could make you
a broach for that square hole. Too late now.
Chuck Peck