First, this thing is inspired by https://www.youtube.com/watch?v=L-TO0nui0pc&t=
Be careful when tightening the screw. Its only a plastic thread!!!
EDIT:
I add 2 thumbscrew´s (M5 Imbus and countersunk). You can glue it in place with epoxy or fix it with a nut.
Also I add another version of the ruler stop. Now you can insert an M5 nut.
ruler_stop.stl | 1.5MB | |
ruler_stopp_with_M5_nut_slot.stl | 1.5MB | |
ruler_stop_for_short_thread.stl | 1.5MB | |
thumbscrew_countersunk_M5.stl | 2.6MB | |
thumbscrew_imbus_M5.stl | 2.6MB |