Highest load transfer & intelligent function: The DuoPower is the first plug that adjusts itself automatically to the respective substrate, transfers the highest loads through the three product functions of folding, expanding and knotting and thus enables a wide range of applications in solid, perforated and panel building materials All-in-one solution for all building materials: Used with screws Ø 8 - 10 mm, the intelligent 2-component plug ensures top load values – the grey component automatically activates the optimal operating principle depending on the respective building material, while the expansion wings of the red component support safe spreading Absolutely powerful: Due to its compact and short length, the plug requires significantly less drilling effort and thus shorter screws – when installing the plug, the narrow plug rim stops it from slipping into the borehole while the anti-rotation feature prevents rotation into the drillhole, and the feel-good factor exactly indicates when the plug is installed perfectly Areas of application: The powerful plug is suitable for attaching heavy mirrors and hanging cabinets, wall shelves, cavity walls and coat racks as well as for installing sanitary facilities, heating systems and air conditions in various building materials such as concrete, aerated concrete, solid and perforated bricks, natural stone, solid sand-lime bricks and perforated sand-lime bricks Scope of delivery: 25 x DuoPower 12 x 60 by fischer, item no. 538253, Weight: 0.32848877038 Pounds, Manufacturer: Fischer