Donut tutorial
https://www.youtube.com/watch?v=B0J27sf9N1Y&list=PLjEaoINr3z...
As for 3d printing there are other software which is simpler if you need to do simpler things. But you can not go wrong in learning Blender for 3d printing as well.
As for 3d printing there are other software which is simpler if you need to do simpler things. But you can not go wrong in learning Blender for 3d printing as well.