Adapter to mount a BL-Touch sensor on a 40x40mm Fan.
For example in combination with the Petsfang Duct on a Ender 3 Pro to archive full bed coverage with the BL-Touch sensor.
BL-Touch Offset with Petsfang Duct, Petsfang Base and 40x40x10mm Fan:
x_offset: -2
y_offset: -43
CAD file for the Bl-Touch from the picture: https://grabcad.com/library/bltouch-v3-1-2