Aluminum Alloy Track Saw Square Rail Square Woodworking 90 Degree Right Angle Plate Square Cutting Everytime

Great fit and finish and the product is dead-accurate. Unlike some track saw squares, this one will accommodate track clamps. I like the fact that they include two options for the clamping screws: Low-profile, internal hex screws for tight spaces, and knurled brass knobs for use when sufficient space is available.