Accurate measurement The tool provides precise length measurements with measurement precision to ensure reliable results. Easy to operate Simple to use: easy to place and fix the measuring object, and the measurement results are easy to read. Versatility Supports inner diameter measurement, depth measurement, and other tasks. Meets a wider range of measurement needs and improves work efficiency. Reliability and durability Made of quality materials with good durability and corrosion resistance to meet longterm reliable use. Use scenarios Mechanical assembly and inspection: verify inner diameters of bushings, holes, or shafts to ensure proper fit during part assembly. Machining and production: measure depths and other dimensions to confirm component tolerances and assembly clearance. Field service and maintenance: perform quick onsite checks of critical dimensions before installation or replacement.