🔨 Square Up Your Skills with Mr. Pen! Crafted from heavy-gauge billet aluminum alloy, this die-cast square ensures unmatched accuracy and durability. Whether you're a seasoned pro or a DIY enthusiast, this tool enhances your woodworking experience with precision and ease. Featuring high-visibility white gradations with a non-glare matte finish, you can easily read measurements in any lighting condition. This 7-inch triangle square is compact enough to fit in your pocket, making it the perfect on-the-go tool for any carpenter. More than just a square, it serves as a marking square, protractor saw guide, and roof pitch finder—your all-in-one carpentry companion. 7-inch precision high-visibility gradations heavy-gauge aluminum The Mr. Pen Rafter Square is a 7-inch metal square designed for carpenters and woodworkers. Made from heavy-gauge aluminum alloy, it features high-visibility gradations for easy reading and is versatile enough for various tasks, including marking angles and determining roof pitches.