Prop_3

thingiverse

Customized version of http://www.thingiverse.com/thing:116974 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=116974 Instructions Using the following options: fin diameter = 40 fin aspect ratio = 4 fan speed = .2 trailing angle = 23.5 outer width = 1.5 fan angle = 60 blade height = 2 number of fins = 4 tooth depth = 5 inner radius = 7 final fin = 1 number of slices = 15 chamber radius = .4