Fischer DuoHM 4x55 S PZ 572920

The DuoHM hollow wall anchor covers all common material thicknesses from 9.5 to 30 mm with just one length. Thanks to its new and unique combination of polyamide and metal, the DuoHM allows for high loads and maximum flexibility in panel materials. The metal sleeve folds behind the material and presses against the back of the panel, while the plastic anchor expands within the panel. The DuoHM can be installed quickly and easily with a cordless screwdriver without any additional setting tools, reducing installation time by up to 50% compared to traditional panel anchors.

Due to the metric internal thread, the attachment can be screwed in and out multiple times. In addition to the included screw, the DuoHM can also be used with other metric screws. The anti-rotation feature made of polyamide protects the surface of the material from damage. Because of the narrow anchor rim, the anchor is no longer visible behind the attachment.

Applications: Pictures, TV mounts, lights, wall shelves, towel holders, mirror cabinets, curtain tracks, substructures, and more. Materials: Gypsum board and gypsum fiberboards, wood wool lightweight boards, particle boards, plywood panels.

Functionality / Installation: The DuoHM is suitable for panel thicknesses of 9.5 to 30 mm. The DuoHM is installed in a pre-insertion method, meaning the screw is mounted directly through the attachment. The metal sleeve folds behind the material and presses against the back of the panel, while the plastic anchor expands within the material. Installation is correct once the tightening moment is clearly noticeable and the metal sleeve has fully pressed against the panel. The metric internal thread allows the attachment to be secured and released multiple times.