5 blade holder replacement for Durafly Spitfire Mk-24

The [holder for the 5 blades of my Durafly Spitfire Mk-24](http://www.hobbyking.com/hobbyking/store/__54642__Durafly_8482_5_Blade_Propeller_Spinner_Set_for_Mk_24_Spitfire.html) broke.

This is just one side of the holder. Just print it twice and use as front and back. I used a high infill percentage, to make sure it can handle the high rpms.