On 2/12/2021 11:12 AM, Jim Wilkins wrote:
This is really good:
http://www.gutenberg.org/files/64504...-h/64504-h.htm


I have not read the link yet, but there are many times my manual
machines have saved the day in my mostly CNC shop. Sometimes only the
manual machine could get things working again. A few times the worst
(argueabley) machine in the shop. (Least good?)



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