Ender3pro/v2/3max/3max Printer board enclosure - up to BTT Octopus size - Easy magnetic panel access

There is room for improvement and addon but it's a good solid starting base, installed, tested and in use on my printer.

As of now it's compatible with Octopus mounting point (v1.1, pro, EZ max)
and stock ender board pattern (4.2.2 & 4.2.7), so that includes the BTT SKR mini e3 series

On the right side mounting point for raspberry pi, and some evenly spaced unused mounting for anything else you may want to add, basically you could make simple adapter to mount things like buck converter, or small relays.

Unlike most of my designs, there are no heat inserts, as I only expect the part needing screw in plastic to be screw/unscrewed very rarely.
But the rest is on M5x12+M5 - t-nuts so can be installed/removed 
and top and front are secured with 6x3mm magnets for super easy access