Simple toroidal Propeller

thingiverse

It's more about playing with openscad than building a multicopter, even if I often think about doing this.. However, here's the Parameters: BLADECOUNT : This is the number of blades BLADESIZE : This is the length of a blade RATIO: If you want the blades to be not as wide as long, this is how much smaller they're going to be ( scale 1/RATIO) HEIGHT : The height of our prop ANGLE : The angle of the propeller blades WIDTH : This is material thickness of the blades CENTERWIDTH : Width of the hub CENTERHOLE : The mount hole for the axis Didn't try to print yet. Have fun :)