Hi @ensO Welcome to the Forum.
There are usually several ways to create within S3D.
You may find it better to work with ‘material’ that you created within S3D.
This may help:
https://discourse.shapr3d.com/t/is-there-an-easy-way-to-create-a-finger-joint/8490
If you need more help just shout.
Happy S3Ding