The Mitutoyo 1-2" Micrometer 103-114 is a precision tool used for measuring very small distances with high accuracy. With a resolution of 0.00010 inches, this micrometer can accurately measure measurements between 1 and 2 inches. The model number 103-114 indicates that this specific micrometer from the renowned brand Mitutoyo is designed for precise measurements in metalworking and inspection applications. Its mechanical reading allows for reliable results, making it a valuable tool for professionals in the field.