1. PRECISION: Provides ultimate marking precision, allowing accurate measurements to the millimeter. The vernier scale and main scale slide smoothly into the main body and fit securely on objects. 2. MULTI-FUNCTION (MEASUREMENT AND MARKING): A single multi gauge caliper enables multiple functions including measuring 45-degree and 90-degree angles, depth, width, and drawing straight lines. 3. VERSATILITY: This measuring tool is highly versatile. It can be used with a straight ruler to function as a vernier caliper. 4. EASY-TO-READ THERMAL: Each aluminum blade is precisely milled using advanced equipment, followed by sanding and finishing processes for enhanced durability and readability. 5. STABLE YET LIGHTWEIGHT: The blade is constructed from anodized aluminum with a 2mm thickness. The cast aluminum tool plate is sturdy and lightweight, weighing 30g less than standard vernier calipers. Type: Woodworking ruler Size: 300x100mm Material: Metal Color: Black Package Contents: 1 x Woodworking ruler Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.