Height Adjustment for 2020 Profils

Hello everybody,

here is one of my advertised projekts for the Shaft and Nut r8mm.
My solution of the Height Adjustment for the Modular Profil 2020.
You need the one of the Shaft r 8mm (min 30mm Height) and the Nut (Shaft min 40 Height) to lock the adjusted height. Pic will follow soon.

If you have a problem or an improvement for this thing please let me now it.

my things shot be free for everybody, I hope that is the right license.