Consisting of one pair, top/bottom Wedge locking effect prevents the screw from loosening by itself of the screw Elastic reserves compensate for loosening due to due to settling and relaxation One solution for all challenges Defined and uniform friction conditions. This results in a uniform preload Reusable and thus a reduction in storage costs Quick and easy assembly/disassembly Increased operational reliability and significant risk reduction of unscheduled production downtimes, accidents and warranty claims