Just following up on my experience. I bought the Ropeman 2 which has dozens of teeth to grab the linesman rope and have quickly found that using it with my SOP linesman belt rope was a PIA since the weave on that rope is very loose, resulting in snagging. I've since switched to a piece of the 10.5mm climbing rope for my linesman rope with excellent results. Hard to describe without pics but I added a carbineer to the small cable on the Ropeman 2 and attached it to the linesman rope towards the tree which, when pushed towards the tree, releases the grip of the Ropeman 2 and allows one to increase the distance of oneself from the tree with one hand.