Inventor Kevin Bingham talks about the origin, design process, and evolution of the new Notch Flow Adjustable Rope Wrench. Kevin takes us from the original wooden model in 2008 to the ZK1, up to current revolutionary adjustable Flow Rope Wrench available today. The Flow features an adjustable concave stainless steel bollard, which gives you the freedom to customize the friction in your SRS setup. Engineered and developed in collaboration with Kevin, the Flow is officially licensed from Singing Tree.
