Home wind turbine based on a NACA 4412's profile with an optimized twisting
You can print support of your choose and numbers of blades you'll need.
to print blades, I disabled fill support in skeinforge as sections are to thin to be printed (it cause me trouble)
I've use a hot air gun to mount blades on support (few seconds at 240CÂ°)
For the first time I tried to reinforce parts with polyester resin and fiberglass. It's a complete success...
I'll reuse this technique in the future.