This is a custom case to hold the Bigtreetech HBB macro button board and the KNOMI V2. You could use the stand to have a better desktop item, or without. There are some other holes to allow for alternative mounting.
I used M3x10 screws to fasten the case together.
the key caps are found here - https://github.com/bigtreetech/HBB/tree/master/HBB_PRINT_PARTS/KEY
The stand is designed to fit snugly together.
No supports needed as long as your machine can bridge ok.
Here are affiliate links if you want to get the electrons and help support my projects.
HBB board - http://shrsl.com/4jqtg
KNOMI v2 - http://shrsl.com/4jqtk
The author remixed this model.
I used the original HBB case as a starting point. Some aspects of the original were left in.