rotary funnel for fischertechnik Marble run

Rotary funnel for fischertechnik to print yourself.
The first fischertechnik Marble run kits are without funnels. The new kits each contain a funnel.
The design I changed so that the funnel is easily printable.

I have deposited the following models:

90mm radius 12 degrees tilt 15mm height easy
90mm radius 12 degrees inclination 15mm height with groove for rail
120mm radius 16.5 degrees tilt 30mm height with groove for rail

Have fun with the great kits from fischertechnik.
https://www.fischertechnik.de/en/products/playing/profi-dynamic/533872-profi-dynamic-m-marble-run