Summary

This is a comb I decided to create since I wanted my own custom balisong. I spent $1 per comb with hardware from homedepot.

Assembly
Use 8-32 1/2in screws and drill out the holes at the top to fit the threads.
Also use #8 washers to let the comb move freely. ~$2.60 for 6 screws and 30 washers at a hardware store.

Update:
Made a longer comb file for choices.

Print Settings

Printer Brand:

Robo 3D

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>R1 ABS + PLA Model</p></div></p>                                                                                <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 infill"><strong>Infill: </strong>                     <div><p>15% - 100%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>I recomend to print the comb with high infill since the comb is prone to breaking with high use.<br>Change the height of the comb according to the space needed inside the handles.<br>Adjust the print by low degrees to get the bottom edge flat on the print bed.<br>Edit: The handles have been changed to circular cutouts due to the slicer problem of bridging the gap halfway when the handle is on the bed.</p></div>

How I Designed This

I Designed this in 123D Design as my first moving object design. Came out great and flips real well.

Butterfly Comb