3D Carpenter's Square with Pencil, Multifunctional Angle Measuring Tool, 22.5-90° Aluminum Alloy Bevel Ruler with Positioning Aid, for Carpenter and Engineer

【Carpenter's Square Kit】Includes a 110mm carpenter's square. Accessories included: 1 wood pencil, 6 pencil refills, 1 hex key, 1 dowel, and 2 screws. This tool improves woodworking efficiency and meets the precision requirements of various tasks, making it a very practical tool. 【Premium Materials】Made of high-quality aluminum alloy, this square is characterized by high hardness, lightness, and resistance to rust and wear. Compared to traditional wooden or plastic rulers, its structure is more stable, shock-resistant, and deformation-resistant, ensuring consistent measurement accuracy over time. 【Multifunctional】Our angle measuring tool features holes of various diameters, compatible with various standard screw sizes, allowing for quick marking and drilling. In addition, it includes six angle positioning holes (with tabs) for marking angles from 22.5° to 90°, with preset angles of 22.5°, 30°, 45°, 60°, 67.5°, and 75° for precise measurements and marking. [Easy to Use] This carpenter's square features laser engraving and a clear scale for easy reading. Installation is simple: just tighten the two included screws. When not in use, unscrew the screws to return it to its right-angle and triangular shape, making it easy to store in a toolbox. [Multiple Applications] This carpenter's square combines multiple uses: ruler, parallel and vertical line marker, T-slot jig, and angle marking tool. It is suitable for various three-dimensional objects such as wood, marble, and metal pipes. An ideal gift for engineers, carpenters, decorators, and DIY enthusiasts.