Summary

Very simple design allows you to break packing tape. I designed this one day after I could not get in my house because I bent my keys opening eBay packages. I work in a workplace that we are not allowed to use knives, so this sort of thing is very helpful. Also good if you fly a lot.

Good printed in PLA, Nylon or Polycarbonate as it will be stiff enough to break the tape.

Print Settings

Printer:

CR10s

                                            <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>0.2mm or better</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>                                                    <strong>Filament:</strong> CC DIY PA                Clear                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Prints well in PLA, Nylon (PA) and Polycarbonate.</p></div>

Boxer cutter key ring