Just some experiments for mounting the m93p vertically rather than laying it flat.
v1.0: The version pictured, and it has some issues.
Missing slots for rubber feet. You could remove the rubber feet but that feels like a bad outcome.
YMMV but very tight fit in the long direction. I might have slightly damaged the print forcing the case in. Oh well. At least I know it's not going anywhere.
v1.1: Revises the above issues but I haven't tested it. Recommend trying this version.
v2: Smaller overall and doesn't clash with the rubber feet. There are two parts in this file, if you wanted to print the bottom part in a different material (.e.g. TPU). The idea is to make it grippier but you may be better off just sticking some rubber feet on each corner.