A sturdy z probe holder for the Wanhao Duplicator i3.
For firmware check out:
https://github.com/malebuffy/Wanhao-Duplicator-I3-Autoleveling-Without-SDCard
You must however, adjust the x and y offset in the firmware accordingly, and a bunch of other autoleveling settings.
Rafts:
No
Supports:
No
Resolution:
0.2mm
Infill:
35%