Sealey AK9638D Digital External Micrometer 0-12.7mm/0-0.5"
09 Sep, 2017
Easy to use and accurate
Bought this to measure valve shims during an engine build. I calibrated the gauge using a set of high quality feeler gauges and the seeley gauge reading was identical at .007 in.
Easy to use and read this gauge is great for repetitive work