Rugged and Durable: Made of Metal and durable blue anodized, this 3d multi-angle measuring ruler can withstand the rigors of the job site while also preventing rust and corrosion. Laser-etched scale for extreme visibility and durability, ensuring clear and long-lasting measurements. Versatile Measuring and Marking: This carpenter square combines a quick ruler and a carpenter's ruler to simplify your woodworking projects. It has scales for common angles and ruler measurements, perfect for measuring, marking, and calibrating. The metric scale is a versatile choice for woodworking and construction. 3D Multi-Angle Measuring Ruler: Our woodworking ruler can quickly and accurately measure and mark preset angles, including 22.5°, 30°, 45°, 60°, 67.5°, 90°. Its long foot allows you to mark faces and edges precisely, providing stability and eliminating errors when turning lines. High-precision Measurement Tool: The square ruler can accurately measure and mark various sizes, especially the ability to accurately mark the cutting line and get the same line distance for each cut, which can provide the precision you need to ensure that your measurements and cuts are perfect every time. No need to turn the ruler when measuring, making the measurement more efficient and accurate. Portable and Widely Applicable: Our multi angle measuring ruler is compact in size and easy to carry. Easy to disassemble and use at any time, it is very suitable for marking and checking lines on wooden boards and other materials. It is an ideal choice for DIY enthusiasts, engineers, carpenters, and decorators, and is an essential tool for woodworkers. Comes with three colors of markers (black, red, and blue). Colour:blue Material:Metal Package Contents: 1 * Multi Angle Measuring Ruler 3 * marker