six blade windmill

** 07/17/2021 A much better, updated, version (V3) can be found here: https://www.thingiverse.com/thing:4910913
I strongly recommend using the updated version**

03/02/2121 - windmill v2a mods
- Added alternative single fan base & nose piece that make use of a 1.5" 5/16 bolt as a replacement for the printed center shaft. The nose piece has a recess that accomodates a 5/16" bolt head, which can be glued in place.
The single fan base center line hole has been resized for the bolt to be threaded in during assembly. It also has a hex recess on the underside for placement of a 1" 5/16" bolt as the pivot point that gets inserted into the bearing on the spike mount.
Various spacers are included to help with fine tuning clearances during assembly. A new spike mount is included with clearance for the bolt to extend past the bearing on the mount.

12/25/2020
- replaced "collars" files for better fitup, lengthening by 20% so that it isn't necessary to add shims cut from additi