All of these cases work with the QAZ pcb available on Coffee Break Keyboards, and all use m2 10mm standoffs and m2 screws to secure the pcb/plate assembly to the case. All the prints shown are printed with FilaCube Living Coral Filament on an AnyCubic i3 Mega S.
This is a thin, basic case with a voroni pattern. This case was produced in using R to calculate the voronoi cells and Fusion 360 for put everything together.
This is a thin, basic case with a hex pattern (similar to gaming mice). This case was produced in OpenScad
This is a thicker case with a filleted top and some 3d printed inlay that you print in a different color, then glue it into the case and sand smooth. This case was produced in Fusion 360.