The Mitutoyo 103-907 Micrometer Set is a high-quality machinist tool designed for precision inspection and CNC applications. With a reading accuracy of 0.00010 inches and a maximum measurement of 6 inches, this set includes six pieces that cover a range of 0 to 6 inches in outside micrometer measurements. The brand Mitutoyo is well-known for producing reliable and accurate measuring tools, making this set a valuable addition to any workshop or manufacturing facility.