ISC Singing Tree Rope Wrench

ISC Singing Tree Rope Wrench

The ISC Rope Wrench is a device that allows DRT (double rope techniques) to be performed whilst using a single rope. This is achieved by creating a bend above the climber’s hitch, which with the addition of the stiff tether creates a ‘contained doubled rope system’ that travels throughout the tree allowing for a level of consistency of friction, impossible to replicate in doubled rope climbing.