ROPE WRENCH and ISC PULLEY

ISC

• Wrench Weight: 128 g | 5 oz
• Compatible with Rope Diameter Range: 11-13mm (7/16-1/2")
• Main Wheel Color: Grey
• Body Material: Aluminum; Wheel Material: Aluminum; Body Finish: Anodized
• Pulley Height: 75 mm (2") x Width: 45 mm (1 3/4")
• Thickness: 32 mm (1 1/4") | Weight: 76 g (2.7 oz)
• Compatible with Rope Diameter Range: 13mm (1/2')
• Body Material: Aluminum; Wheel Material: Aluminum; Body Finish: Anodized
• MBF: 36 kN (8000 lbf)

The Singing Tree Rope Wrench ZK-2 (STRW) is used to create a ‘bend’ in the rope, above the climber’s hitch. With the addition of a stiff tether, the STRW created a 'contained double rope system', on a single line of rope. This contained double rope system travels with the climber as they move around the tree, allowing a consistent level of friction on the hitch, which is impossible to achieve in double rope climbing. The Rope Wrench PULLEY is designed for use with the Singing Tree Rope Wrench. It has parallel side plates, to accommodate the Rope Wrench Tether.

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