T-slot Fence Stop — strong, adjustable stop for T-shaped rails Key benefits Secure, vibration-free mounting: Designed to clamp firmly to T-shaped (T-slot) rails so the stop stays stable during cutting, drilling and fastening. Saves time and improves repeatability: Provides a reliable reference point for repeat cuts and installations, reducing measuring and setup time. Lightweight, durable construction: Made mainly of aluminum so it resists deformation under normal workshop use while remaining easy to handle. Easy, precise adjustment: Slides smoothly along the rail and locks in place for repeatable positioning; quick to reposition when your workflow changes. Versatile use: Works for a wide range of woodworking tasks — installation, cutting, fastening and other fence-guided operations. Features and compatibility Function: Acts as a fence stop/limit for T-slot rails to set and hold workpiece position. Compatibility: Fits standard T-shaped (T-slot) rails and shop fences that accept T-style accessories. Material: Primarily aluminum construction for stability and long-term use. Operation: Slide on the rail to the desired position, then tighten/lock to secure the stop. Practical applications Repeat rip cuts on a table saw or crosscut sled: Set the stop once for consistent board widths and repeatable cuts without re-measuring. Router table or drill press setups: Use as a positive stop for positioning workpieces during routing or drilling operations. Assembly and fastening tasks: Hold parts in the same position for consistent screw or clamp placement during installation or jig work. Why this stop helps you Reduces setup time and measurement errors by providing a fixed, lockable reference. Keeps workpieces steady against the fence for safer, more accurate cuts and installations. Durable aluminum construction resists bending, so adjustments remain consistent over time. Usage tips Verify your rail is a T-shaped/T-slot profile before installation. Slide the stop to the approximate position, then lock it securely before starting the tool. Use in combination with clamps or other fence accessories for heavy or irregular stock. This T-slot fence stop is a practical, reliable accessory for any shop that uses T-shaped rails for cutting, routing, drilling or assembly work.