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ISC Rope Wrench

NZD $189.00

The Singing Tree Rope Wrench (STRW) creates a “bend” above the climbers hitch on the single line which, in addition of the tether to connect to the device, creates a “contained doubled rope system” on the single line.
The STRW allows so many more options for safe movement in the tree whist using a single rope.

Add a Tether

ISC RT270B1 Single Leg Rope Wrench Tether - 30cm

The RT270B1 Tether is fitted with a rubber grommet at the top attachment, which prevents excessive 'sit back' of the Rope Wrench.  This means that the Rope Wrench can be correctly positioned for minimal friction during ascent, but will engage quickly on the rope during descent.

SKU: AATWR Categories: , Tags: , ,

Over the past four years, the ISC Singing Tree Rope Wrench (STRW) has become a well established, popular tool within the Production Climbing industry. Use of the Rope Wrench in competitions has been limited, as the STRW had not been widely recognised by climbing competition organisations/committees…until now!

The ISC Singing Tree Rope Wrench kit is now approved for use in ISA Competitions. Please note that ONLY the full ISC kit (STRW, ISC Rope Wrench Pulley and ISC Tether), have been tested and accepted by the ISA.

Additional information

Weight 0.128 kg



Rope Diameter