Hammerfix elements are the cost-effective alternative for the quick and easy installation of sheets, cable and pipe clips, perforated tapes, subframe systems and wall connection or plaster profiles that do not require an approved fixing solution. fischer offers a wide assortment of different diameters, lengths, materials and head shapes for all applications. Hammerfix elements consist of a high-quality nylon plug and a zinc-plated nail screw or a plastic nail. These are pre-mounted for a fast installation process. The Hammerfix is inserted through the attachment part in a time-saving push-through installation. When the nail screw is hammered in, the plug sleeve expands and creates a secure anchoring in the building material.