Enhance your machining precision with this high-quality Coaxial Centering Indicator, crafted from durable aluminum alloy for long-lasting performance. Designed for accurate and sensitive measurements, this tool features a measuring range of 0-3mm with a fine indexing value of 0.01mm, ensuring exceptional accuracy for all your centering tasks. Key Features: · Precise and Sensitive Measurement: The advanced internal mechanical structure guarantees accurate and responsive operation, making it ideal for precise coaxial alignment. · Durable Semi-Closed Dial Design: The semi-closed dial structure effectively protects the indicator from damage caused by debris or foreign particles during use, enhancing reliability and longevity. · Easy-to-Read Large Dial: Featuring a clear scale and distinct numbers beneath a transparent cover, the large dial allows for quick and effortless reading, improving workflow efficiency. · Enhanced Operational Efficiency: The indicator surface remains stationary at any desired position while the machine spindle rotates, enabling you to position the table accurately with both hands and increase work efficiency. · Convenient Storage Box Included: Comes with a sturdy log storage box for secure storage and easy portability, protecting the indicator from damage and loss when not in use. Specifications: · Item Type: Coaxial Centering Indicator · Material: Aluminum Alloy · Storage Box Material: Log · Measuring Range: 0 ~ 3mm (0 ~ 0.12in) · Scale: 0.01mm Package Includes: · 1 x Coaxial Centering Indicator · 1 x Storage Box This Coaxial Centering Indicator is an essential precision tool for machinists, providing reliable and accurate centering measurements with convenient portability and protection. Ideal for milling machine setups and other mechanical applications requiring meticulous alignment.