You can set up your Stern Wheeler sizes, Number of Filaments and Mounting options on onshape and export all the files in your selected configuration directly.
You can also create your own modifications or add your specific mount for your own needs. To do this, either make a copy of your profile directly in Onshape, or download the *.step files and make the modifications in the program of your choice.
Link to Onshape
I've also added some mount examples to select that you can use, modify, or recreate.
The author remixed this model.
Update: 20.06.2025 Onshape Sharing changed. Usage does not require a account anymore (only if you want to create a copy for further modification)
A complete rebuild based on the Design template of teookie.
This is a complete rebuild to have the option of customizing to your own requirements
Variable adjustable:
Complete model is shared by OnShape