This 3D printed wall anchor is designed to securely hold screws in drywall or masonry surfaces. Featuring an expandable split-body structure, it grips firmly inside the drilled hole as the screw is tightened, increasing stability and load support. The ridged outer surface helps prevent slipping during installation, while the internal channel guides the screw smoothly into place. Made from durable printed plastic, this anchor provides a lightweight yet reliable fastening solution for mounting small shelves, hooks, or household accessories. It is a practical and cost-effective alternative to traditional wall plugs for everyday DIY projects.