By A Mystery Man Writer
Design of a type of deployable/retractable mechanism using friction self-locking joint units - ScienceDirect
spring auto rewind cable reel 3D Models to Print - yeggi
cord reel retract 3D Models to Print - yeggi
One of the madlad electricians at work made a 150 foot retractable ethernet cable. Thought it belonged here : r/pcmasterrace
I made a retractable USB-C charger for my couch : r/3Dprinting
Link2Home Contractor Grade Retractable Extension Cord Reel 75 Ft. With 4 Outlets & Heavy Duty/High Visibility 3-Prong SJTW Cord : Everything Else
Cable management update! This retractable lanyard works well. Now I need to print something that hold it away from the frame. : r/ender3v2
I made a retractable USB-C charger for my couch : r/3Dprinting
STL file Auto-Rewinding Cord Reel 👽・3D printer design to download・Cults
3D Printed Retractable Earphones : 6 Steps (with Pictures) - Instructables