Kreg® 90° & 45° Track Saw Square ACS4590

Bring accuracy, speed, and creative freedom to your cutting workflow with the Kreg® 90° & 45° Track Saw Square. Designed for makers who expect precision and want to build without hesitation, this dual-angle square delivers repeatable accuracy for both crosscuts and miters using a single reference point.

With an all-metal body with precision machined surfaces, the square locks securely onto nearly any major track saw system and right or left hand blade saw, including Kreg, Festool, Makita, Milwaukee, DeWalt, Metabo, PowerTec, and more. Its innovative wedge-mount design makes setup fast, accurate, and frustration-free. And with seamless compatibility to the Kreg Accu-Cut and Adaptive Cutting System, you have nearly endless possibilities with how, where, and what you can cut.

Whether you're breaking down sheet goods, trimming wide panels, squaring butcher block, or making crisp 45° miters, this square keeps your track locked in place so every cut lands exactly where you intend. The leveling tab keeps the track stable, while the oversized thumb screw makes tightening easy for any skill level.

From everyday build projects to custom furniture and creative woodworking, the Kreg 90° & 45° Track Saw Square offers accuracy you can trust and versatility that keeps up with your ideas.