This case and keyplate are for the Cantor MX keyboard, and only with MX switches. (Specifically not the Cantor Classic, and not for the Cantor MX using Choc switches). The 

Cantor MX can use 3-pin or 5-pin MX switches. The 3-pin switches only connect with the PCB at 2 points, so they can skew during soldering. Using this keyplate will keep them aligned. (The 5-pin MX switches don't need the keyplate, but it fits just fine).

You can use the keyplate without the case if you're so inclined.

The case is a tray that the PCB and keyplate snap into. It can be attached using the tenting puck screw holes and M2 6mm screws.

Mirror the parts on the slicer to print the opposite hand.

I've included the Fusion360 file to make it easy to remix. Please post any makes or remixes!