Bed Leveling Switch on Nozzle

Personal project in order to achieve auto-bed-leveling directly from the nozzle.

2 extra holes must be drilled on the mounting plate, use 6mm drill, clearance is important.

Additional hardware:
7x M3 nuts
2x M3 20mm screws
1x M3 22mm screw
2x M2 10mm screws
4x M3 12mm screws
2x Diam. 06mm Length 09mm squared & grounded springs

I used the stock Micro-Switch and the 2x M2 nuts from the z-axis endstop and the 4x M3 08mm from the mounting of the extruder.