Inside Micrometer Set Internal Diameter Gage Gauge Hole Bore 5-30mm 0.01mm Accurate + Wrench + Calibration Ring ,Easy to Use

Brand new and Excellent quality: This internal micrometer is newly designed to ensure excellent performance and excellent measurement accuracy, ly meeting your professional needs High-quality stainless steel: Made of high-grade stainless steel, it is not only corrosion-resistant and wear-resistant, but also can maintain accurate performance for a long time, allowing you to use it worry-free for a long time Accurate measurement: Designed for accurate measurement of internal dimensions, it can provide reliable measurement results and help you achieve the best results in various applications Full set of accessories: Including internal micrometer, calibration wrench, calibration ring and packaging box, providing a one-stop solution to ensure a smooth measurement process and convenient storage Professional guarantee: Although there may be slight errors in manual measurement and color differences caused by display color difference, the accuracy and quality of the product itself are strictly controlled. Your satisfaction is our top priority. Please confirm the details before purchase to ensure that you get the measuring tool