Empire 12 in. True Blue Laser Etched Rafter Square features SCRIBE-GUIDE™ notches for precise marking at 1/2" and 1/4" increments, making your measurements accurate and efficient. Its high visibility markings ensure superior readability, while the 15% wider heel provides a secure hold on all jobsite materials. Crafted from extruded aluminum, this rafter square is more durable than die-cast s and is anodized to resist rust and corrosion. The permanent laser etched markings twice the accuracy d to standard stamped squares. Additionally, it includes conversion tables for common application needs and inch graduations to support a variety of projects. Proudly made in the USA, this tool comes with a limited lifetime warranty, ensuring long-lasting performance and reliability. Model Number: