28mm 3 Blade Spinner

These spinners were designed by [Odie_wan](http://www.thingiverse.com/odie_wan/designs). I mirrored the forward cone and base and ran some repair scripts on the orignals so they would be accepted by [slicr3](http://slic3r.org).

They fit the 5x3 props of my [Rabid Models 28" P38 Lightning](http://www.rabidmodels.com/models/showkit.php?item_id=P38-28).

All the credit goes to Odie!