Yet Another Threated Spool Adapter but customizable

Found a plethora of spool adapters but none that fits my needs exactly.
So as I love OpenSCAD i fired it up and created my own design which is very similar to other threated spool adapter designs.

You can print with no supports and i would recommend either 0.12mm layer height for the threats or curas dynamic profile which uses adaptive layers feature and would greatly reduce print time, as most of this model can be printed in 0.2mm layer height.

Embedded the threads Library from Dan Kirshner

[Update 1 (2020-05-31)]
as it's difficult to predict how it will fit to you actual spool I made a Simulation-View.
Enter dimensions of your real spool and it will display the assembly with spool.