Features Aluminum Alloy: Made of and strong aluminum alloy, this rafter square is hard, impairment-resistant, and safe to use, providing long-term durability and ease of carrying. Scale Markings: The triangle square features clear, scale markings, ensuring accurate measurements marked to the finest millimeter, delivering long-term use and ease of readability. Easy-to-Read Level: The aluminum alloy rafter square includes an easy-to-read level for seamless alignment with wood, featuring embedded magnets for strong suction, enhancing usability. Removable Stainless Steel Ruler: The woodworking triangle ruler comes with a removable stainless steel short ruler, enabling easy slide measurements and increasing product versatility. Multipurpose Tool: Suitable for marking square and 45-degree lines, protractors, framing squares, and horizontal bases, making it an ideal tool for woodworkers and builders. Features: 1、ALUMINUM ALLOY: Rafter square is made of aluminum alloy, which is strong, , hard and impairment resistant, and the has been polished many times, safe to use, easy to carry. 2、 SCALE: Triangle square has and clear scale and permanent markings, it provides measurements, marked to the finest millimeter, with easy readability and long term use. 3、EASY TO READ: Aluminum alloy rafter square has an easy to read level that you can easily support the triangle ruler flush with the wood, with embedded magnets for good suction. 4、REMOVABLE SHORT RULER: Woodworking triangle ruler has a stainless steel short ruler, easy to remove, easy to slide measurement, increasing the practicality and versatility of the product. 5、MULTIPLE USES: Carpenter square is suitable for marking square and 45 degree lines, protractors, framing squares, triangle squares, and marking horizontal bases, making it an ideal tool for woodworkers and builders. Specification: Item Type: Rafter Square Material: Aluminum Alloy Package List: 1 x Rafter Square Package List 1 x Rafter Square