Material and construction Plastic Carbon Fiber Composites: Crafted from robust plastic carbon fiber composites for lightweight durability and longlasting use. Functionality Four Way Measurement: Measures inside diameter, outside diameter, depth, and step for versatile task coverage. Measurement range and accuracy Range: 0150 mm / 06 in. Accuracy: 0.1 mm / 0.01 inch. Provides precise measurements with a fine 0.1 mm resolution. Key benefits Lightweight yet durable construction for easy handling and reliable performance. Four measurement modes in one instrument streamline work across different tasks. Clear, precise readings support consistent results in professional and DIY projects. Use scenarios Automotive and industrial parts: check bore diameters, outer dimensions, and stepped features to ensure proper fit. Woodworking and prototyping: measure hole depths, sleeve diameters, and transitions on components. Manufacturing and quality control: verify part dimensions and tolerances during inspection or assembly. Notes Maintains compatibility with standard measurement tasks in industrial, automotive, and workshop settings.