SPI Micrometer, Caliper & Steel Rule Kit This SPI Micrometer, Caliper & Steel Rule Kit provides accurate measurements with precision instruments. The kit includes an SPI Dial Caliper, an SPI Mechanical Micrometer and a durable Steel Rule, ensuring you have all the necessary tools for taking accurate measurements. Package includes the following... SPI Dial Caliper 0-6" Measuring Range 0.100" Per Revolution SPI Mechanical Micrometer 0-1" Measuring Range 0.0001" Graduations SPI Steel Rule 0-6" Measuring Range 4R Graduations Fitted Plastic Case
