The duo of power and intelligence.
The fischer 2 K-Nylon Plug DUOPOWER is suitable for prepositioned and push-through installation. The duo of two different materials and its multi-functional abilities (expanding, folding, and knotting) extend the range of applications to additional materials with top loads. The plug has received great feedback, with users commenting on the feel-good factor. You can feel exactly when the plug is installed perfectly.