Extended power supply case for (Un)original Prusa Heated Drybox

any idea why the heatsert mounting hole on the side where the wiring comes in is so much larger than the one on the other side? The heatserts I have just fall right thorough on the one side

@ShnableFlob_1307547 would you happen to have the 3d model file you used? I need to make a slight adjustment to the mount holes as it doesn't work if you have the rear PC4-M10 PTFE connectors installed

Printed well and gives a bit more room to work with.

Would you also happen to have an extended power supply case cover by any chance?