Features: Achieve accurate measurements with this outside diameter measuring tool. Perfect for engineers, technicians, and students in the mechanical industry. Carefully constructed with clear calibration and accurate measurement value. Force ensures precise and repeatable measurements. Suitable for individuals who need to measure the outside diameter of part and product. For professional and enthusiasts in various field such as manufacturing, assembly, and quality inspection. Crafted with attention to detail, this tool provide performances. Widely used in electronics. Use the fine adjustment knob for precise measurements and avoid excessive pressure on the micrometer screw. Specifications: Material: Iron Resolution: 0.01mm Type: Multiple type to select, please refer to the picture Package Includes: 1x Outside Micrometer note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.