This Dutch windmill has been designed in such a way that it can be 3D printed on an FDM 3D printer without the use of support material. Only the 6 RAILING parts need a small support pillar on one of the ends.
The BLADE parts can be printed flat and can easily be set at an angle afterwards if printed in PLA. Just hold them in 40°C water and you will be able to bend them gently.
The windmill is designed to be motorized using the following 12V DC motor that you can buy at Conrad or Aliexpress etc.

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