Tubular-shape, made of hardened spring steel. Glossy galvanising surface offers protection against corrosion. After driving into a pre-drilled hole, the wedge anchor compresses slightly. Due to the properties of spring steel to regain its original shape, the screw locks in the hole. Parallel expansion along the entire screw ensures a snug fit to the base, making the attachment strong and reliable. Easy installation, mounted through an anchoring element in concrete, solid bricks or stone. Suitable where the fastener is subject to high fire safety requirements or a low installation depth is desired. Used for wood / steel profiles, as well as for ceiling mounting, etc.
Manufacturer: Fischer
