Summary

Idea:

A metal electrical box key will cost a couple of bucks, so I decided to make a 3D printable one which costs around 10 cents a piece and can be printed in under an hour.

I designed this key to be strong, even when printed with PLA, it can be printed fast, without supports and can open pretty much all standard electrical boxes.

Important note:

I recommend printing with 100% infill and 0.2mm layer height or lower to make the print as strong and durable as possible.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender 3 Pro</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>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>

Electrical box key