Toy Propeller Fin
thingiverse
For my former Two Blade Propeller design, please refer to this link: http://www.thingiverse.com/thing:8178. To print it, opt for low infill and skip the support. Don't forget to customize the *.scad file according to your bearing size.
Download Model from thingiverse
With this file you will be able to print Toy Propeller Fin with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Toy Propeller Fin.