The SingingTree Rope Wrench (SRTW) enables Single Rope Technique (SRT) climbing, minimises slack in the system, ensures consistent friction, allows 1 : 1 efficiency, allows simple re-directs and can easily be set up on multiple limbs.
The Zk-2 model has rounded side plates and pins for minimal rope wear. It is fitted with a pulley wheel, to support the rope radius and minimise rope compression.
Setting up the Rope Wrench from Climbing Arborist on Vimeo.
MBS Not for Primary Life Support
|Rope diameter range (mm)
||11 - 13mm (7/16 - 1/2")
|Pulley wheel colour
Rope Wrench Instructions