Lerdge-S Board enclosure

I designed this enclosure to be mounted on my 2020 Extrusions on my custom made CoreXY Printer.
It's made for a 80mm fan and it's also big enough for the extruder extension board.

I used some M4 screws to mount it on the 2020 extrusions and M3 screws for the Fan and the top part. For the board itself I used M3x4mm ones.

Update:
I added a mount for the USB extension board. I used M3x4mm screws to fix the extension board to the mount and screwed the mount directly on the side of the encl