This is a remix of http://www.thingiverse.com/thing:638496.
It uses a 17/18mm inductive/capazitive ZProbe.
You will need to print a low profile fan duct for your E3D hotend.
Be sure to print this part at a 100% Infill, because the sensor doesn't seem to fit properly. Mine at 30% broke. To fit the sensor heat the part or the sensor a little bit up and thread it carefully into the part.