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ISC D4 Descender

ISC D4 Descender
Item #: 35850
ISC D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. Rope capacity is 10.5 to 11.5mm (7/16in) in diameter.

Availability: In Stock


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Additional Information

Additional Information

Weight 1.42 lb.
Final Sale Item No
Brand ISC
Color Red
Certifications or Standards EN12841
Height 5 1/2"
Meets ANSI Standards ANSI Z359,NFPA 1983- meets the requirements of EN341
UPC Code 5060508264675

Customer Reviews

Awesome! Review by Jason
I switched from the rig to this device and I will never look back. The ability to pay out rope when not under load is a biggie when your in awkward positions. It is considerably heavier than the other devices but what would you expect from all metal and no plastic. A to ISC (Posted on 4/24/2014)