Features Multipurpose Design: Versatile angle measuring ruler set for drawing lines, measuring 45° and 90°, and gauging the height of woodworking table saws, providing flexibility for various woodworking tasks. Clearcutness Scale: Exquisitely crafted layout gauge ruler with precise and clear scales on both sides, ensuring accurate measurements without any confusion. Efficient Measurement: Unique multifunctional design eliminates the need to turn the ruler when measuring, enhancing efficiency and ease of use. Durable Aluminum Alloy: Lightweight and durable carpentry ruler made of aluminum alloy, ensuring long-lasting performance and comfortable handling. Wide Application: Ideal for woodworking, suitable for round materials, three-dimensional workpieces, and pipes, offering versatility in woodworking projects. Specification: Item Type: Angle Measuring Ruler Material: Aluminum alloy Color: Blue Measurement Accuracy: 1mm Angle: 45° 90° Usage: Suitable for round materials, three dimensional workpieces, quadrilateral wood, pipes, etc. Package List: Item Type: Angle Measuring Ruler Material: Aluminum alloy Color: Blue Measurement Accuracy: 1mm Angle: 45° 90° Usage: Suitable for round materials, three dimensional workpieces, quadrilateral wood, pipes, etc. Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. Package List 1 x Line Ruler 1 x Angle Ruler 1 x Hex Wrench 2 x Screw