39.3 inch Carrier Drag Chain Cable Wire R18 10x20mm (Inn H x W) Plastic Black Open Type for CNC Router Mill and 3D Printer,Wire Carrier Cable with Extra 1 Pair Connectors,1pc Screwdriver,12 Screws

Great quality. Easy to customize and install. Worked like a charm!

Works very well. The hinged covers are easily popped open with a flat blade screwdriver and snap securely shut with a press of a finger. We installed this on a FIRST Robotics Competition robot to manage wires on our elevator. We ended up having to remove it for weight savings but we might reinstall it before our first competition if we won't end up overweight

I bought this for my Sculpfun S9 laser. Perfect size for all the wiring (even limit switches). I think there is even enough room for an air hose if you have a small air pump on your machine.

Ordered for my robotics team to hose our electrical wires it worked great.

Well made and was exactly what I needed to complete my project.

The chain length can be customized to your appliance, although that process is not easy, as the links are very stiff and inflexible. I purchased for my xTool D1 Pro, but had to return because the xTool's cables are a tad too short to fit into this product and still allow full laser movement. In addition, the ends of the chain must be attached to the frame and gantry with either double-sided tape or screws. I did not attempt that, but it appears that the included screws are not self-tapping, requiring precise holes to be drilled into the laser unit. In my case, I am reluctant to drill the necessary holes due to the risk of damaging the laser's electronics. This product does what the manufacturer advertises, but it may not be suitable for your application.Update: I was able to install this on my xTool using 3M Extreme double-sided tape, and re-routing my control wiring. Now works fine, although the position of the chain (I installed as far to the right as I could) has reduced my working area by 10mm.

Worked perfectly for my cnc router

I used on my CR-10S 3d printer for a drag chain for the bed. Before I had an old 3d printed chain and it always sagged because it was rotated 90 degrees. This one is so much better and is solid without any sag.