RJ45 rack guide

thingiverse

These handy tools enable efficient passage of RJ45 connectors through cluttered racks of tangled cables. Simply insert the connector into the guide, ensuring the tab faces the guide as you do so. To navigate a knotted cord, pass it through the tail hole of the guide and use the cord to gently pull the cable free. Alternatively, thread a stick with nuts in place, then push it from back to front of the rack, or insert the trailing connector into the guide to prevent damage or entrapment when pulling the tab rearward. Two sizes of connectors are accommodated by this design; select the one that provides the most secure fit.