0-100mm Metric Outside Micrometer Set - 3203 Series (Insize)Meet the Insize 3203 Series 0100 mm Outside Micrometerthe go to precision tool for machinists, inspectors, and workshop professionals who demand dependable, repeatable measurements. With a 0. 01 mm graduation and carbide measuring faces, this micrometer is designed for daily use in busy machine shops. Measurement range: 0100 mm capacity for quick, versatile gauging of common parts Graduation: 0. 01 mm precision to capture small diameter changes