My screwdrivers kept disappearing when I needed them, so I spent 10 minutes cad'ing and an hour of printing to keep them in place.
You can use small screws to hold it together, but for me the pieces fit so well that I didn't have to.

Kossel Mini, custom made.

Doesn't Matter

No

.2mm layer height

25% infill

I wanted the stand to sit still on my desk so it's kind of oversized for its purpose,
but rather that than tipping over as soon as I grab a tool.

Print one each of the sides (they are mirrored, so need to print both).
Print 2x upper and 2x lower bars and assemble the 6 pieces.