These models use the “Push connect” fitting type from Multiboard to wall-mount the Raspberry Pi 7" touchscreen (the one with the bolt-holes) and any VESA-compatible mini-PC.

The mounts work with M3 socket cap screws - the display requires 6 (2 M3x18, 4 M3x25) screws to fully assemble, and will thread the plastic. The VESA bracket will depend on which form factor but should bolt on through.

Pretty much any print settings will work, 15% defaults are no issue. It will need the medium size push fit just like a Multiboard shelf (DS Snaps, threads all work).