It fits perfectly on a 8x4 Board or just like me 2x of them on 8x8. It's designed to use the Board connectors @ the edges to increase efficiency of the build.   

During the time I've collected too many Bits! That's why I've had to do this. 

I recommend to use Multiboard “10mm Mid Thread, Flat Head Bolts” to make the top Hex layer fully accessible. 13 or 15mm Mid Thread Bolt would be better for wallmount, not available yet …I'm working on that.

Print parameters:

Printer = Bambu Lab P1P

Filament = Elegoo blue PLA 1,75

layer hight = 0.2mm

Print temp = 210°C

Wall loops = 2

support = NO