fischer DuoHM cavity plug

The DuoHM cavity plug covers all common building material thicknesses from 9.5 - 30 mm with just one length
Thanks to the new and unique combination of nylon and metal, the DuoHM enables high loads and maximum flexibility in panel building materials
The metal sleeve folds behind the building material and presses against the back of the panel, the plastic dowel expands in the panel
The DuoHM is installed quickly and easily using a cordless screwdriver without additional setting tools
This reduces installation time by up to 50% compared to conventional panel dowels
Thanks to the metric internal thread, the attachment can be screwed in and unscrewed multiple times
In addition to the screw supplied, the DuoHM can also be used with other metric screws
The nylon anti-rotation lock protects the surface of the building material from damage
Due to the narrow dowel edge, the dowel is no longer visible behind the attachment part