Summary

This fidget spinner uses 3 x 2p coins as weights, it is also bearingless so all you need is 3 x 2p coins and a printer.... easy :)

https://www.youtube.com/watch?v=icQjxj_V9N0

Print Settings

Printer:

prusa i3 pro b

                                            <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>0.1</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>25%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Don't use supports, once the print has completed 3cm ( on the display it will say Z003.00 ) insert the 2p coins.</p><p>The first few layers on the 2p coins will look bad as the plastic doesn't stick to the copper coins that well, just leave the printer to do its job and once it has completed it will look fine, you will need to cut the stringys off the top of the coins once the print has finished.</p></div>

Post-Printing

Fidget Spinner (6p)