ISC Black Rope Wrench for Arborists
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The ISC ZK-2 Rope Wrench is a purpose-built climbing tool designed to support stationary rope system (SRS) techniques in arboriculture. Manufactured in Wales, UK, this refined version features improved ergonomics and construction quality, making it a reliable choice for professional climbers seeking enhanced control and safety during ascent and work positioning.
Key Features
- Friction-enhancing dual 90-degree bends allow stationary rope systems to function with the feel of traditional doubled rope techniques.
- Rounded edges and smooth hardware reduce rope wear and improve handling.
- Compatible with arborist-grade climbing lines (11–13 mm) and heat-resistant, spliced eye-to-eye Prusik cords (8–10 mm).
- Requires installation with a stiff tether and integration with a micropulley and carabiner for optimal performance (sold separately).
- Enables efficient SRS climbing while maintaining the familiar responsiveness of traditional systems.
Specifications
- Model: ZK-2
- Colour: Black
- Material: Aluminium
- Rope Compatibility: 11–13 mm climbing lines
- Prusik Cord Compatibility: 8–10 mm eye-to-eye spliced
- Length: 102 mm (4")
- Width: 38 mm (1.5")
- Height: 51 mm (2")
- Weight: 127 g (4.5 oz)
The ISC ZK-2 Rope Wrench is an innovative solution for arborists who prioritize safety, efficiency, and versatility in their climbing systems. By enabling stationary rope techniques with the feel of traditional methods, it enhances mobility and control in the canopy. Ideal for experienced climbers, the ZK-2 is a dependable addition to any professional rig.
