This brand-new, unused, and undamaged miter saw fence assembly is a precision-engineered replacement component designed specifically for 12-inch miter saws, providing stable workpiece support, accurate cutting alignment, and reliable length extension capability for a wide range of cutting applications. This complete assembly includes the main fence, a smooth-sliding fence extension, and a durable lock knob to secure the extension at your desired position, allowing you to handle wider workpieces while maintaining precise, straight, and square cuts. Manufactured to strict dimensional and structural standards, it ensures a perfect fit, smooth sliding action, and consistent locking performance to support accurate crosscuts, miter cuts, bevel cuts, and compound cuts.

Constructed from high-strength, rigid, and wear-resistant materials, this fence assembly is built to withstand frequent workshop use, repeated adjustments, and heavy cutting loads without bending, warping, or losing accuracy. It arrives in its original unopened packaging, guaranteeing a defect-free, ready-to-install condition for straightforward DIY replacement.
By restoring a stable and accurate fence system, this replacement assembly effectively resolves common issues such as unstable workpiece support, misalignment, inaccurate cuts, loose or stuck extension, worn lock knob, and reduced cutting precision. It serves as a dependable, cost-effective maintenance solution to improve cutting accuracy, efficiency, and safety while extending the service life of your miter saw equipment.