On Mar 29, 7:43*am, "Karl Townsend"
wrote:
I inherited one 25 years ago and never did or could use it, I sold it on
ebay a couple of years ago. *Why did you need one?

My 22"x72" Mazak M4 CNC lathe was having trouble making parts for my wrist
watch.

Karl

Don't use both hands to tighten the chuck key.