Sandtray Box for Sandplay Therapy
My wife is a counselor. I enjoy making things to help with her work, such as this "fried rice" toy set:

She also does sandplay therapy so she asked me to make a sandtray box with a drawer.
This woodworking project turned out to be a lot more difficult than I expected. I made a lot of mistakes, the project stalled a few times, and it didn't turn out as well as I'd hoped. But I finally finished it, and my wife is happy with it!
I started by designing it in Autodesk Fusion:

Here is the Fusion archive file in case you want to make your own version:
I used the awesome Mapboards Pro add-in to create a cut list for a single 2400.0mm x 1200.0mm sheet of 17mm plywood.


I 3D-printed a router guide so I could use my Bosch router with my Makita guide rails. I used it to cut the grooves and rabbets:













Here it is being used in my wife's office:

