Summary

You can find a video about this here https://youtu.be/3kQlfvukR0c

the differential you use is up to you but I have mad quite a few including https://www.thingiverse.com/thing:6808868 or https://www.thingiverse.com/thing:6803679 or https://www.thingiverse.com/thing:6747572 or https://www.thingiverse.com/thing:6744011

The last two would need a bit more working through but any will do

Print Settings

Printer Brand:

FlashForge

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Adventurer 5M Pro</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>25</p></div></p>                                                    <strong>Filament:</strong> elegoo PLA                white                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>glue with cyano acrylic glue </p></div>

The Differential Wind Turbine