ISC D4 Descender 11mm ART Products Six-point mesh liner conforms to

Six-point mesh liner conforms to the shape of the head for improved comfort

Material(s): Aluminum

For the pulleySAVER

but not certified by a PPE standard

ISC D4 Descender 11mm ART Products Six-point mesh liner conforms toISC 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