Please read the latest docs and download newest versions from GitHub at https://github.com/tallakt/bladegen

bladegen

Generate propeller blades in OpenSCAD.

What can it do?

• Create propeller blades
• Use any four digit NACA profiles
• Specify size and pitch
• Specify elliptical lift outline or trapezoidal outlines
• Make propeller or turbine blades
• Finish the blade at the root
• The blades can rotate clockwise or counterclockwise
• You can specify the aspect ratio of the blade
• You can specify different wing profiles for each blade section, with interpolation
• You can plug in your own outline
• Specify accuracy for quick or precise output

Note the propellers and turbine blades generated by this code is not at all tested in real life scenarios and may be totally wrong, though probably they are ok.

Installation

To use bladegen, you should put the `bladegen` folder from the git `libraries` folder to the OpenSCAD library folder that you will find in the `File` menu of OpenSCAD. Additionally you will need to install the DiscreteOpenSCAD library BOSL2 also in the library folder.

Usage

```openscad use