Design into 3D: Box: Rabbeted: basic
A basic rabbeted box created from an online generator and matched up with a 3D previewer.
Notes
A basic rabbeted box created by the generator at: http://chaunax.github.io/projects/twhl-box/twhl.html
There is a 3D preview file which may be customized at: https://www.thingiverse.com/thing:3575705