Feature Highlights: 1. Premium Quality Construction: Crafted from high-quality aluminum alloy for the straight ruler and zinc alloy for the corner frame, this tool is rust-resistant, non-deforming, and features a 2mm thickness for long-lasting durability. 2. High-Precision Laser Engraving: Utilizes advanced laser technology to create clear, double-sided graduations in both mm and cm. The embossed markings ensure easy reading and enhanced wear resistance. 3. Versatile Functionality: A practical combination square designed for drawing straight and parallel lines, layout marking, calibration, measuring router bit depth, and setting table saw blades. 4. Multi-Dimensional Measurement: Enables horizontal measurement, 90° and 45° angle measurement, and can be used as a 45° bevel gauge or height/depth measurer. 5. Adjustable Square Head: Includes a 300mm (12-inch) straight ruler paired with an adjustable square head for precise angle and line marking, ensuring accuracy in every project. Product Details: This stainless steel universal combination square ruler is a multi-function precision measuring tool ideal for woodworking, metalworking, and DIY projects. Its sturdy aluminum-zinc alloy build guarantees reliability, while the laser-engraved scales provide lasting clarity. The adjustable head allows for flexible 45°/90° angle setups and depth measurements. Easy to handle and designed for professional and hobbyist use, it helps achieve clean, accurate results every time. Specifications: - Material: Aluminum alloy (ruler) + Zinc alloy (corner frame) - Thickness: 2mm - Ruler Length: 300mm (12 inches) - Graduations: Double-sided mm/cm laser-engraved scales - Functions: Straight/parallel line drawing, layout, calibration, angle measurement (45°/90°), depth/height measurement - Included: 1× Combination Square Ruler with adjustable head Note: Measurements are manually taken; please allow a 1–3 cm error. Slight color variations may occur due to lighting and display differences. Actual product received shall prevail.