Summary

This version of the D-shaped cable bracket is rounded to minimize cable friction and wear.

The Fusion 360 file is fully parametric, though some combinations of diameter and size might need some tweaking of the diameter of the bend.

Print it its back and it will not need any support and the long part will be the strongest. It's not quite 100% round but pretty close. I printed at 50% infill for strength.

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>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>Medium</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>50%</p></div></p>

How I Designed This

Fusion 360

            <div><p>Four components: foot, leg, bend, and bridge, then mirrored. Parametric.</p><p>Details at <a rel="nofollow" href="http://rogers3dprinting.blogspot.com/2017/07/network-cable-routing-bracket.html">http://rogers3dprinting.blogspot.com/2017/07/network-cable-routing-bracket.html</a></p></div>

Cable management bracket