Milescraft 12 in. Framing Square is an essential tool designed for precise woodworking tasks. It reference measurements that help ensure accuracy when laying out shelf pins and Rafix connectors. This multi-functional unit features a built-in retractable edge guide and includes Euro style hinge mounting holes for added versatility. Additionally, it comes equipped with three quick angle finders for 30°, 45°, and 60° angles, making it a practical choice for a variety of framing and woodworking projects.