This cable cover the for Heatbed heater cable that allows the cable to flow in 3 different directions: Straight, Left Side, and Right Side. This is a useful component for when the printer is in an enclosure, or just operating within a tight space (as is my case).
These parts can be printed without support material.
There are two variants available. One for the MK3 (screw head on the underside) and the MK3S+ (latest version). I assume this will also work for the MK4, though I cannot verify it myself.
All parts are designed to be printed in PETG and can be printed without support material.
The author remixed this model.