impeller
grabcad
The T-Flex CAD Parametric software has produced an impeller, designed within the confines of two intersecting cylindrical surface spaces. For a visual demonstration, check out this video at http://youtu.be/M4CsHl10Ozw.
Download Model from grabcad
With this file you will be able to print impeller 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 impeller.