Dave__67 wrote:
On Jun 8, 2:29 pm, Jim wrote:
I needed a fixture to align a switch, a round printed
circuit board and a spring for soldering. 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

Almost looks like you made a cutter or cutters on the lathe to mount
on the mill, and I bet the sides of the fixture are a tad less than 90
degrees.

Actually, they are just a tad more...