Description The CMC™ CLUTCH™ by Harken Industrial™, not only replaces the hardware used in a traditional raise/lower system for arborist operations, it also serves as a personal descender with the most efficient ascending capability of any product in its class. The CLUTCH is the result of the design and product engineering collaboration by two experts with a collective 90 year history in rope management under heavy loads; CMC, a company with roots in rescue and rope access, and Harken Industrial, a manufacturing company with roots in high-performance sailing. Standards EN 12841:2006/C EN 341:2001/2A EN 15151-1: 2012/8 ANSI/ASSE Z359.4-2013 NFPA 1983 (2017 ED) Working Load Rated load: 240kg Maximun rated load 2-person Weight 840g Dimensions 112 x 204mm Rope capacity Low Stretch ropes with diameter minimum 10.5 mm to maximum 11 mm Resources Clutch Product Sheet: https://www.harkenindustrial.com/gallery/d0ab4911-7330-42e0-a736-6430c3118322.pdf Clutch User Manual: https://www.harkenindustrial.com/gallery/e080b17d-f1da-472e-afa3-7f86d54327d9.pdf
