Summary

This is a shuriken style fidget tri-spinner. Centre is a 22.2 diameter which can install a 608z bearings. There are 9 spheres slots which consist of six 6.35mm diameter stainless steel balls and three 8 mm diameter stainless steel balls.

https://youtu.be/R3n_TcrI-hc

Print Settings

Printer:

CR-10

                                            <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 mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>I printed this prototype with black PLA at 205 degree C and heated bed at 55 degree C. 3 outer layers. No raft or support needed.</p></div>

How I Designed This

I designed this using a combination of software. As I am still learning how to use Fusion 360, to speed up the process of creations, I use Fusion 360 to design the main frame, use Netfebb to export and cut and Tinkercad to add in the spheres for the stainless steel ball bearings. I know all this can be done within Fusion 360 but at the moment, I am limited by my knowledge on it.

Shuriken-Style Fidget Tr-Spinner