A 3D printable propeller design for RC planes and drones. I have included a clockwise and counterclockwise variant, which I use on my twin-engine RC plane. It is possible to use this propeller in both a push or pull configuration, that is why the hub is open on both sides. The diameter of the hole of the hub is 3.5mm and is suited for the A2212 1400KV RC Brushless Motor. The diameter of the propeller as a whole is 150mm.

3D PRINTING SETTINGS

100% infill

No support structure (Unless you like sanding)

Enable Bridge Settings (To help print the overhangs)

Enable Combing (to prevent stringing)