Summary

Batman fidget spinner designed to fit 606 bearing and 18mm ceramic disk magnets (hardware store or Walmart).
I used black abs with 2% size increase for shrinkage. PLA should shrink less but varies by brand and color.

You can order the bearing here.

Print Settings

Printer:

Anycubic I3 mega

                                            <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>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100%</p></div></p>

Bat Fidget Spinner