This plastic chain is designed to organize and protect your wiring as the machine moves. The chain is comprised of individual links that swivel in one direction. An open-close feature running the length of the chain makes organizing and accessing wires easier than ever.
The above links take you to the section of the X-Carve instructions in which the drag chain components are first mentioned, attaching to the side plates. Subsequent drag chain installation steps are found in the X-Carriage, Assemble Gantry and Wiring sections.