Propeller
thingiverse
My friend asked me to make this thing for him. So here it is, enjoy my friend =). And if someone else also wants to download this, feel free!
Download Model from thingiverse
With this file you will be able to print Propeller 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 Propeller.