Tension-free, constructive screw anchor suitable for heavy loads and small HOH and edge distances. For concrete, sand-lime brick and masonry. ETA approved for multiple fixings in both the tensile and compression zones of concrete. Due to the very small installation depth, an approved fastening can be achieved without reinforcement being affected, which enables very quick installation. Integrated pressed flange with locking profile under the head. Dimensions listed on top of anchor for possible inspection. Beautiful finish on visible work.