These rods work great for fishing wire through walls for the most part. I used it with 12-2 and 10-2 wiring. I love the snare attachment, it works great as long as you loop it around the wire a few times, otherwise it has a tendency to slip off.My only criticism is that a few of the threaded male AND female connector tips came unglued when I had to pull with force. A few male ends broke off when I applied to much tension at an angle. But once I knew what they could and couldn't take I haven't really had many issues with them. I'm on my second whole-home rewiring job now and still use the set.
Rating: [4 of 5 Stars!]