DUO POWER - EXPANSION PLUG 2K - The duo of power & intelligence
The fischer 2 K-Nylon Plug DUOPOWER is suitable for prepositioned and pushthrough 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.