Description
6 STEP CALIBRATION BLOCK,STEP SIZES 1.0″ X1.0″(500″,.600″,.700″,.800″,.900″ and 1.0″) +/- .001″ 7075-T6 ALUMINUM . Includes certification Report Traceable to NIST, Meets tolerance for ASTM E797… Includes Test Report and Certificate of Conformance.