Summary

This is a handy little screwdriver that can hold up to 17 bits.
The bits are held in place by 8 x 3mm disc magnets.

Magnets:
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2054436.m570.l1313.TR0.TRC0.H0.XSuper+Strong+Cylinder+Disc+Magnets+8+x+3mm+Rare+Earth+Neodymium.TRS0&_nkw=Super+Strong+Cylinder+Disc+Magnets+8+x+3mm+Rare+Earth+Neodymium&_sacat=0

Print Settings

Printer Brand:

Prusa

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>i3 MK3</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>Yes</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>30</p></div></p>

Screwdriver with 17 bits