This high-quality micrometer precision tool from Starrett is an essential item for anyone in the metalworking industry. With a maximum measurement of 6 inches, this inside micrometer is perfect for precise measurements. The tool is made by Starrett, a well-known and trusted brand in the industry. It is suitable for use in CNC, metalworking, and manufacturing, and is sure to help you achieve accurate results. Whether you are a professional or a DIY enthusiast, this micrometer is a must-have for your toolkit.