Empire 12" Imperial Polycast Rafter Square

Made in the USA with Empire’s patented Polycast material which is ultra-durable and lightweight, all markings are cast into the material itself, making it easy to ready and will never wear off. Most commonly used to measure and mark perfect 45° & 90° lines. Its large size and large heel also makes it perfect when working with larger materials as well as the perfect saw guide. Featuring Imperial markings on both sides and a pivot point for measuring and marking angles from 0-90 degrees, it also includes an embossed conversion table to assist with rafter calculations.