Quote Originally Posted by mekanik View Post
Hi
Don't have MD65 but the tailstock is a relatively simple piece of kit, the quill is very similar to a drill, has a key slot running it's length and a peg in the casting prevents it from rotating, take it off the machine and strip it, it should be fairly easy to see the problem.
Thank you.

I worked it out. There is a nut attached to the threaded rod deep inside the morse taper insert part. I manged to get a socket inside to hold the nut while i unscrewed the tailstock handle.