Fischer DUOPOWER 5x25 LD cheville bi-matière - 100 pièces

The fischer DUOPOWER offers very good hold values as a result of its 2 components: Depending on the building material, the grey components made from high quality nylon automatically activates the optimum product function (expansion, folding, knotting) for the best hold. The expansion wings of the red component support the secure expansion and offer additional security to the grey component. Easy screwing-in of the screw and correct "tightening" to close. No over-tightening of the screw. The preshaped edge on the plug head prevents the plug from slipping into the drill hole.\n\nFunctioning\n- The DUOPOWER is suitable for pre-positioned and push-through installation.\n- The duo of two different materials and its multiple functional abilities (expanding, folding, and knotting) extend the range of applications to additional materials with top loads.\n- The required screw length is given by the plug length + fixture thickness + 1x the screw diameter.\n- Suitable for wood and chipboard screws, as well as stud screws.\n- In the case of fixing boards, the threadless part of the screw must not be longer than the fixture.