Summary

Designed around 0.2mm (should be able to slice to .1 just fine)

Print should be correct size at 100% but depending on filament and bed temp you may need to bump up to 102% to get the 608-ZZ bearings into place..

Slic3r didn't read this right.. Cura worked fine and also uploaded Gcode for Monoprice Mini so you can go right to printing.

Use any Spinner cap or bearing cap from other sources. Heres a link: http://www.thingiverse.com/thing:2083000/#files

Print Settings

Printer:

Monoprice Mini

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</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>20-90</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Should work at 100% but may need to go up to 102% to fit the 608-ZZ bearings</p></div>

Fox Fidget Spinner