Website: thingiverse
Author: Amatulic
Price: Free Download
File format: .Stl 3d printable
Description:
I thought it would be fun to design a pullcopter toy with over-engineered features, that is, interesting improvements that aren’t necessary for the function of the device, but may (or may not) improve the performance. This design makes use of three of my other designs:Tilted-sinewave gear cuttingErgonomic handleElliptical