I am running a new wire to the doorbell and was hoping to hide the wires. I know I could hide them under the siding but I didn't know how to get them in there. A friend told me about this simple but amazing tool. I was skeptical about buying disposable tools but was willing to try. I found some great youtube videos on how to properly use this thing. That was redemption. I see myself struggling to take the siding off and keep the time to put it back on. The tool snaps onto the panel and can either help loosen or reattach the panel. Be sure to watch the video, as it will significantly speed up the work.