--- In firstname.lastname@example.org, "brettn048" <Brett3ww@b...>
The 40, 56 and 80 toot gears are pretty common as they are part of the
normal complement of change gears used on model "C" lathes. The 20
tooth gear is not. I made a some a few months ago basically to test my
gear cutting skills. I bought the gear cutters from Grand Tool when
they had them on close out. I still have a few 20 tooth stud gears
left. If you want one for $20.00, let me know.