Cmc clutch specs CMC – 13mm Clutch CMC. The MPD allows you to go from lowering to raising without changing hardware. com CMC 13 mm Clutch by Harken Industrial . Specifications. This multi-purpose device was designed and engineered in collaboration by two companies 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 CLUTCH is the latest evolution in rescue and rope access hardware that enables the technical rope professional to do more with less. CMC CLUTCH by Harken Industrial (10) Red ProSeries Auto-locking Aluminum Carabiner 40kN (4) Red 18 in. 13 mm CLUTCH is compatible with 12. ROPE SIZE: 12. Built to perform and endure, CMC G11 is ideal for use in NFPA General Use 11 mm rope systems like the DOUBLE CLUTCH TTRS. Patented. ovofcieeevpyvhoklrhjsvcofcvvgzzezucrmvxmzdhronxabrpdaqkcyouvostochltrkedavdmjwg