trunion turning set up

[NortonDommi]

Hi Frank S,
With regard to " I sometimes feel my dissertations may actually turn people off or prevent them from posting to a thread because they either are bored from my lengthy posts, or cannot think of anything to add or ask."
Your explanations are excellent and it is in the details that clarification of the process lies. Now come the next revolution or alien invasion I know how to build a better cannon.