Fischer SB Nylon plug Duopower with screw A4

Your advantages at a glance

• Two material components for even more expansion volume and optimal load values in solid and hollow building materials.

• Intelligent, self-activating functions depending on the substrate. For a wide range of applications.

• Optimal feedback from the anchor. You can feel when the anchor is perfectly seated.

• No annoying rotation of the anchor during installation, thanks to the pronounced anti-rotation features.

• The easy-running opening allows for easy placement of the screw and secure guidance and fixation in the screw channel.

• The long versions provide additional "grip" in problematic building materials.