ISC D4 DESCENDER R-3/4X150-SS An aluminum ring is spliced

An aluminum ring is spliced to the prussic

Many arborists carry both

Is this the same as the single man cover

These quality Bartlett Brass connectors will not break

ISC D4 DESCENDER R-3/4X150-SS An aluminum ring is splicedThe 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 simpler. The handle