Horex-Internal-Micrometers-Jaw-Type-Horex-2316-817-The-Horex-Internal-Micrometer-Jaw-Type-50-75mm-has-been-designed-with-a-number-of-handy-features-including-the-one-sided-jaw-satin-chromed-reading-parts-carbide-tipped-measuring-faces-&-ratchet-stop-Horex-2316-817-Internal-Micrometer-Jaw-Type-50-75mm