D4 Work Rescue Descender 1.1mm (.043") Silky Hayauchi Replacement Blade -

Silky Hayauchi Replacement Blade - 390mm

Combined with the 4-MIX® engine's lower maintenance needs and the support cushion for one-person control

What does the Keylock nose do

Designed for secure tool retention when working at height

D4 Work Rescue Descender 1.1mm (.043") Silky Hayauchi Replacement Blade -ISC D4 Work Rescue Descender RP880 The ISC D4 Work Rescue Descender RP880 is a professional double stop descender designed for rope access, rescue, work positioning and emergency hauling applications. Built for demanding environments, the D4 combines controlled descent, auto locking security and smooth rope handling for users working at height. The D4 features an auto lock function that activates when the operator releases the handle, alongside a