Features Carbon Steel Material: Crafted from high-quality carbon steel, this triangle ruler offers exceptional durability, high hardness, and impairment resistance, making it a reliable and long-lasting carpenter tool for woodworking projects. and Clear Scales: The triangular ruler features and clear scales with permanent markings, ensuring easy readability and accurate measurements for woodworking rafter square and triangle square applications. Easy Reading with Embedded Magnets: With embedded magnets providing strong suction, this woodworking square allows for easy and secure positioning for flush reading, enhancing accuracy and efficiency in marking squares and 45-degree lines. Versatile Application: Ideal for a variety of woodworking tasks, including marking squares, protractors, framing squares, and more, this rafter square serves as an essential companion for woodworkers and builders, providing versatile functionality and convenience. High Accuracy for Woodworking Work: This woodworking square delivers measurements down to the finest millimeters, ensuring high accuracy and reliability in marking and measuring, making it an indispensable tool for woodworking projects. Features: 1、[CARBON STEEL MATERIAL] Triangle ruler made of carbon steel, , high hardness, impairment resistance, the has been polished many times, smooth and does not hurt the hand, easy to carry. 2、[CLEAR SCALE] The triangular ruler has and clear scales and permanent markings for easy readability and long term use. 3、[EASY TO READING] The user can easily support the triangular ruler flush with the wood, and the embedded magnets have good suction for easy reading. 4、[MULTIPLE USES] Ideal for marking squares and 45 degree lines, protractors, framing squares, triangular squares, and marking horizontal bases, the triangle Ruler is the ideal companion for woodworkers and builders. 5、[HIGH ACCURACY] The woodworking square provides measurements, marking the finest millimeters, for your woodworking work. Specification: Item Type: Carpenter Square Material: Stainless steel, carbon steel Package List: 1 x Carpenter Square 1 x Short Straight Ruler 1 x Slider 1 x Leveling Base Package List 1 x Carpenter Square 1 x Short Straight Ruler 1 x Slider 1 x Leveling Base