Designed this case for the fairly new MagicX Mini 28 handheld. Prints in place with no supports needed.

Spent some time trying to make sure everything fits nicely, at least for me its a nice snug fit. The print in place hinge takes a little bit of pressure on first move but is really free after that, however if your part cooling isnt very good it could cause issues with hinge due to the low tolerances. You do need a fairly good & accurate 3D printer.