The 6519 is a ladder davit with a mechanical lift capability that allows it to be raised or lowered with a standard cordless VSR Drill and a ¾” socket. This makes it a perfect fit for situations where a ladder cannot have a davit extending above it all the time such as at roof hatches. As opposed to cable/rail systems the 6519 is raised to provide overhead fall protection throughout the ascent/descent.
CLICK HERE for the spec sheet on the Reliance Ladder Davit.