Pro micro case for extrusion profiles

Case to fit pro micro controller in, for mounting to an extrusion profile

M6 for 4040 profile, M8 for 4545 profile.

You need:

-M6 or M8 countersunk bolt.
-M6 or M8 T-nut or slot bearing nutm, whichever you use for your profiles
-4x heat insert M3 OD 4.5mm
-4x countersunk M3 bolt 6mm

Enjoy!