NT#40 milling machine spindle quill doesn't return all the way? Here's a quick fix.
Replacement milling machine quill return clock spring can be used to restore the spindle quill's return to like-new condition on Eisen NT#40 milling machines ( model S-4A and S-4AL) and other Taiwan-made milling machines with NT40 spindle.
The height of the NT40 clock spring is 30 mm (for R8 clock spring it is 25mm)
Part number: PY4-FB-178/177