Great tool if you're installing speakers indoors or outdoors using 4 conductor wire.Let's you safely open multi conductor wire in the middle of runs without cutting through any of the component wires. Easy to use, I practiced doing cuts, especially the spiral cuts, on a piece of discarded 4 conductor wire first and this also helped me set the depth of cut correctly. Just watch the video.The only downside is that it is a little bit expensive for someone just doing a few do it yourself projects, it's really a tool for professionals that do a lot of installations.
Rating:
[5 of 5 Stars!]