Hi,
I've fitted 2 to 2 different machines...
Old machine - Sorry about the massive pic's. the were a while ago before the re-sizer. Can't alter them now as they are in other threads and may be destroyed in them!




There is a bit between the collar and the DRO so they are tied together... I just don't have a pic or the machine anymore.

My newer mill' has a simpler affair on it, jjust made an extension plate and fixed the bottom to the bit that already stuck out of the quill

No photo's oddly

But you can see it in this vid... Click on the pic'

Incidentally... Arbalist,
You never use your fine quill feed?

I use mine all the time... And modified it as in the vid' above to make a great automated fine boring rig.
Hope something in there helps? I've got hundreds more pic's if you wanted to see any?
Ralph.