90CUTS, EVERY TIME: Ensures precise 90-degree cuts by aligning the track perpendicular to the workpiece. It speeds up setup, improves accuracy, and allows for quick, repeatable cuts without constant measuring. By providing a stable reference, it reduces errors and enhances workflow efficiency UNIVERSAL T-TRACK COMPATIBILITY: Designed to fit most track saw guide rails with a T-slot . This square mounts directly to your track saw rail using the T-track, making it compatible with a wide range of track saw systems & COMPACT: Crafted from high-quality aluminum alloy, this right angle rail guide is built to last. Its construction ensures long-term use, while its compact size makes it easy to use, carry, and store REVERSIBLE DESIGN FOR FLEXIBILITY: The square body is reversible, allowing it to be mounted on either the left or right side of the track, providing versatility for your cutting setup UNOBSTRUCTED CLAMPING: Since the square is mounted on the T-slot of the edge of your track saw guide rail, it does not interfere with the underside slot for mounting track clamps. Maintain full clamping functionality while ensuring accurate square cuts Color:Silver Material:Metal Package Contents: 1 * Track Saw Guide Rail Square Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.