Mounts to the top side of a shop-made fence. Extremely rugged and versatile anodised aluminium extrusion contains a T-slot that will accept the head of a standard bolt. This track features a self-aligning L-shaped mounting foot for easy installation to a shop-made fence (instructions included). Simply drill 1/8" (3.2mm) holes through the back of the extrusion and secure with the included mounting screws. A great way to improve the cutting accuracy and repeatability of your mitre saw, drill press, tablesaw and more. The top of the track contains a recess for attaching a self-adhesive tape. Tape not included.