Ruby HallO Bed Leveling Probe

Found a great guide by 626Pilot.

Unfortunately I have a 2020 Ultimaker 2 on a Smothieware board.

I couldn't use 626Pilot's fork of the smoothieware firmaware, but still I used the Delta Grid Compensation from the edge firmware.

The probe support is made to fit the E3Dv6.
It has a Ruby tip and has only the magnet that came with the sensor due to the fact that its not permanent and it doesn't need to retract.