Rotor blades
grabcad
As a school project while bored, I designed a model yet untested with a 3D printer. For 3D printing requirements, you need to print three pins, three pin stoppers, three blades, and two hubs. Additionally, there's a bonus Lego piece that works when printed out.
Download Model from grabcad
With this file you will be able to print Rotor blades 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 Rotor blades.