- High quality construction: The bore gauge is made from high quality stainless steel and plastic, delivering robustness, durability, and long service life. - Replaceable probe: One end of the measuring head features a replaceable probe that varies to suit different openings, increasing versatility for a range of measurement requirements. - Ideal for various tasks: Whether you are a mechanic or a DIY enthusiast, this bore gauge with dial indicators is essential for precise measurement of workpiece diameters in different areas. - High precision: Achieves accuracy up to 0.01 mm, providing reliable measurements with every use. - Use scenarios: - Engine and machinery maintenance: checking cylinder bore diameters during engine rebuilds. - Machining and fabrication: verifying hole and bore diameters in parts, fixtures, or assemblies. - Quality control and assembly: confirming diameters of round components to ensure proper fit.