The fixing is screwed in the pre-positioned installation into the Gypsum plasterboard and gypsum fibreboards flush to the surface. The sharp self-tapping thread enables a secure positive fit fixing. This achieves a high load-bearing capacity. The Fischer GKM can hold wood sheet metal and chipboard screws from 4-5mm thickness as well as different hooks and eye screws. Consequently it is universally suitable for fixing e.g. lights electrical installations and fitting accessories securely and quickly.
