3D Printable Propeller - Dimensions

I was a bit disappointed to find that every one of the (publicly shared) 3D-printable propeller design have never reached a crucial development stage, where the replacement of all propellers with the 3D-printable ones will allow liftoff. There are many designs, and only some of them were flight tested on a drone, but even those were barely able to lift off the ground. The purpose of this scene is to illustrate the components of a 3D-printable propeller I incrementally developed/remixed from an…

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