Fischer plankbevestiging duopower 8 x 40 8 pcs. - 535959

The fischer DuoPower has a very high fastening value thanks to its two components: The grey component, made of high-quality nylon, automatically activates the optimal operating principle (spreading, tapping, knotting) depending on the building material for optimal hold. The expansion wings of the red component support reliable spreading and provide additional security for the grey component. Simply screw in the screw and finally tighten it well. Do not overtighten the screw. The rim at the head prevents the plug from slipping into the drill hole.