Here is sundial generator for laser cut, which produces SVG.[0,1] It might be easy to make a 3D model from generated SVG in Blender and export it to STL. [0]

Here is sundial generator for laser cut, which produces SVG.[0,1] It might be easy to make a 3D model from generated SVG in Blender and export it to STL. [0] https://blog.singleton.io/posts/2018-07-05-glowforge-sundial/ https://blog.singleton.io/posts/2018-07-05-glowforge-sundial... [1] https://github.com/dps/sundial https://github.com/dps/sundial