Descender PRISM D31

High specification multi-function rope access descender. Variable friction and high capacity rope access descender for abseiling, ascending, lowering, hauling and rescue. Multi functional PRISM descender specifically designed for rope access. High capacity rope descender can be used for abseiling, ascending, lowering, hauling and rescue. Multiple threading configurations provide different levels of friction. User can switch from one configuration to the other while device is loaded: Normal Friction – will brake if the handle is released or if it is squeezed fully. PRISM does not require additional friction from a second karabiner to hold higher loads.