This is just a loooonnngg video showing my hands installing a length of protective wire wrap along the inside edge of a computer case opening that usually holds the various connectors on a computer mother board. My current intent is to use that opening to have all the cables and wires go between the Arduino and easy driver boards and their respective motors, sensors and tool head equipment. I was thinking of getting a thin gauge piece of sheet metal to cover this hole and mount some panel connectors for the various connections but for right now this will do.

Wire Wrap to Grommet