Rope Wrench from ISC with "The Fix" Tether by Rope Logic

Rope Wrench:This newest version of the Rope Wrench comes from ISC and is refined with rounded edges, smooth bolts and pins, and the high-end construction you’d expect from ISC. The Singing Tree Rope Wrench is a unique tool for unique climbing arborists. Installed with a stiff tether above a traditional hitch of your choice, the two 90-degree “bends” add just enough friction to the system for a stationary line system to act like a moving or doubled line system.This imparted drag above a cordage friction hitch opens new and exciting possibilities for climbers. Adding the Rope Wrench gives climbers all the advantages of stationary rope work positioning with the safety and feel of more traditional systems.The Rope Wrench accommodates only arborist-grade climbing lines (11–13 mm) interacting with spliced, heat-resistant, eye-to-eye Prusik cord (8–10 mm). It requires a micropulley/carabiner attachment to the saddle. 1:1 climbing system in your future? The Rope Wrench is an excellent choice f