I have a stop on my lathe however I only run up close to it and then
hand feed, as there is no clutch or auto disengage on it. I normally
use a mike head in it or can substitute a threaded rod and threaded
bushing if its just for a plain stop, without the need for adjustment.

The one I made is on my Projects Page on my website.
http://www.frugalmachinist.com


==============================================
Put some color in your cheeks...garden naked!