I need to run several cables underneath the eves of a house, but would like the option to easily add more cables to the bundle in the future. The screw-in Panduit style cable tie wraps would be ideal, except that adding another cable would require unscrewing all of them and replacing them. I don't mind the cost of replacing tie wraps, but don't want to unscrew and rescrew the tie wraps to add a cable. Is there a screw head that is specifically designed to hold a tie wrap, or a Panduit style tie wrap that can be untied and retied?
Best, Christopher