Clean up your Prusa i3 wiring with cable chain
CNC machines like 3D printers all need cable chain (aka drag chain). There’s always some wire that has to be loose so it can connect to things that are in motion. Loose cable could catch on something and is an accident waiting to happen. Cable chain only bends one way. It can keep those wires out of danger by making them only move in a safe zone. Here’s how I did mine, with video of it in action.