Jim Stewart wrote in
rec.crafts.metalworking on Wed, 08 Jun 2011 11:29:52 -0700:

The parts
all had to be coaxial and coplanar.

I made this over the weekend. It works beautifully.
How did I do it with just a manual lathe and mill?

http://grumpyoldgeek.com/images/fixture.jpg

Coplanar? Do you mean parallel?
--

Dan H.
northshore MA.