The fischer nail disc NSB is a solution for the fixing of cables in wall slots and to wood constructions. The nail disc, consisting of high-quality polypropylene and a hardened, zinc-plated steel nail, is already pre-mounted. The nail disc is positioned and the nail is hammered in – done. The fischer nail disc NSB is suitable for fastening cables of different diameters in wall slots and in wood. The flat nail disc protrudes only slightly, and can therefore be easily plastered over.