SPI Uni-Mike Micrometer Multi-Anvil Uni-Mike Micrometer Features Include... 0-1" Measuring Range 0.0001" Graduations 0.00016" Accuracy Kit comes complete with two interchangeable anvils... Flat anvil (0.059" x 0.25") for checking slot locations Rod anvil for checking hole locations or wall thickness Can be used without anvils to measure steps Rod diameter: 0.118" Ratchet thimble Spindle Lock Certificate of calibration Furnished in fitted case
