Did a google search on "twisting+square+bar"
Got some good ideas.


"Ron Moore" wrote in message
...
Years ago, I met a Mr. Brown in Greenfield, MA. He was demonstrating his
just
completed pnuematic "bar winder". I have wished several times I had paid
better
attention to its design. When he hit "Go" a slide went down the bar and
formed
it (twisted it) VERY quickly. Very uniformly, as well. I'm afraid he's
joined
the list of lost resources by now.
Respectfully,
Ron Moore

A.Gent wrote:
"SteveB" wrote in message
news:hkIHb.41662$BQ5.11749@fed1read03...

I want to spiral some small square stock. Probably 1/4" and 3/8"

dimension.

What is the easiest practical way to do this? Hold one end in a vise
and
twist the other with a crescent? How do I keep the whole thing
straight,