Built with a zinc-plated carbon steel body and expansion clip, DEWALT's Power-Stud+ SD1 Concrete Wedge Expansion Anchor resists corrosion while offering dependable long-term performance. Each anchor comes complete with a nut and washer, streamlining the installation process and eliminating the need for separate fastener sourcing. Whether you're working on a commercial build, industrial repair, or heavy-duty retrofit, this anchor provides a reliable solution for securing fixtures, frames, or supports into concrete-based substrates with confidence and control.