The Mitutoyo 103922 Outside Micrometer Set is a high-quality measuring tool designed for precision measurements up to 3 inches. With a resolution of 0.00010 inches, this micrometer provides accurate readings for outside measurements. The mechanical reading feature ensures reliable results, making it an essential tool for metalworking, CNC, and manufacturing applications. Trusted for its craftsmanship and reliability, the Mitutoyo brand name guarantees top-notch performance in industrial settings.