Summary

One of my 5th grade students made a fidget spinner that requires no external parts (i.e. bearings). Just print in place, and it works great!

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/9PsVTm8b0TS

Print Settings

Printer Brand:

Printrbot

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Printrbot Simple Metal</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>

Unlikely Fidget Spinner