ISC D4 Descender 11mm Size:Default Length - 91mm

Length - 91mm

ZIGZAG allows the user to work in compliance with the ANSI Z133 standard

Hot forged and CNC machined from heat treated

ART’s patented friction saver concept has a prominent name: Ropeguide

ISC D4 Descender 11mm Size:Default Length - 91mmISC D4 Descender. The NEW D4 Work Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam. The D4 has a 240kg (500lbs) Working load limit which means it is suitable for two man rescue, without the need for the creation of extra friction. The handle mechanism is designed to rotate through 360 making its use easier and