The Mitutoyo 193-211 Outside Micrometer is a high-quality precision tool used for measuring outside dimensions of objects. Made in Japan, this micrometer has a minimum measurement of 0 inches and a maximum measurement of 1 inch with a reading accuracy of .0001 inches. It is designed to be a reliable and accurate tool for professionals in the CNC, metalworking, and manufacturing industries, allowing for precise measurements and inspections of manufactured parts and materials.