The versatility of the PROFI-Universal-Plugs becomes apparent in their functional behavior: in solid base materials they achieve secure anchorage through controlled expansion, while in hollow substrates they form a reliable knotting mechanism.

Variants with a collar allow for easy flush seating and are ideal for through-installation. Continuous centering along the entire plug body ensures stable positioning and precise screw guidance. For sensitive or brittle materials, drilling without hammer action is recommended to prevent substrate damage.

PROFI-Universal-Plugs are suitable for a wide range of substrates and provide secure anchorage in concrete, solid brick, perforated brick, hollow block, and clay brick. They can also be used reliably in aerated concrete and sand-lime brick, depending on the application. This makes them a versatile solution for numerous fastening tasks in construction and trade.

For through-installation, it is recommended to use the largest possible screw diameter to ensure optimal load-bearing capacity. In perforated brick, hollow materials, and substrates with low strength, drilling should always be performed in rotary mode without hammer action to avoid damaging the material. Universal plugs are not suitable for permanent tensile loads or safety-relevant applications, such as ceiling installations.