The Fischer SX Plus expansion anchor is the specialist for solid materials such as concrete, sand-lime brick, and masonry, thanks to its fourfold expansion. The special fixing wings allow for a pre-fixation of the screw, meaning it does not need to be held additionally during overhead applications. This screw fixation enables the user to have a flexible and comfortable installation process. The flexible anchor rim also prevents the anchor from slipping too deep into the hole for secure mounting. The high-quality nylon material ensures a long-lasting secure hold in a variety of solid and hollow building materials. This version with a greater anchoring depth is ideal for fixings in hollow building materials, aerated concrete, and for plaster coverage.