INCRA 45 deg. Square 5 in. lives up to its name by delivering exceptional accuracy for your woodworking and precision measuring needs. This beautifully machined 5-inch by 45-degree square is to be accurate within .001 inches from heel to toe, ensuring reliable and precise measurements every time. Crafted from a solid 1/4-inch thick aluminum alloy body, this square is machined from a single piece, which eliminates alignment errors common in squares assembled from separate blades and handles. Its robust one-piece construction prevents bending if accidentally dropped, while the anodized blade and body resist tarnishing, unlike traditional brass squares. Not only is it a practical tool, but its sleek design makes it a visually appealing addition to your workshop. Made in the USA, this square is built to be a dependable and long-lasting work companion. Model Number: