Fischer DuoPower is an intelligent 2-component anchor with three product functions (expansion, clamping, connection). It is suitable for fixing in all building materials. Fischer DuoPower automatically adjusts to the building material and transfers high loads through the three functions of folding, expansion and knotting. The excellent connection with the anchor when screwing in the screw generates additional security. The sizes 6 x 50, 8 x 65 and 10 x 80 are particularly suitable for fastening in hollow building materials, aerated concrete and bridge plaster due to their greater anchoring depth,