The removal and installation of the fastened element can be repeated without reducing the load-bearing capacity, increasing flexibility. High load-bearing capacity due to the large support surface provided by the expansion arms. Anti-rotation feature for easy installation: the notches on the washer of the anchor secure the fastening in thin-walled building materials. Suitable for pre-installation. Includes metric screw.

Installation instructions:

• The HM metal anchor is suitable for pre-installation.
• The appropriate anchor should be selected based on the thickness of the thin-walled building material, for optimal expansion.
• During installation, the expanding arms open and press against the rear side of the panel.
• The HM can be installed using the HM Z expansion tool. If a screwdriver or cordless screwdriver is used, the pre-assembled screw must first be removed and a 6 mm thick element should be installed to act as a screw brake.