iGaging 81 pc Gage Block Set ASME Grade AS-0 N.I.S.T. (NIST) Traceble Certified 0.05" - 4"

Description

81 pc GRADE AS-0 Gage Block Set USA N.I.S.T. CERTIFIEDEach set comes with a certificate of calibration traceable to NIST and each gage block is etched with a unique serial number. The certificate was issued by the factory at the time of manufacture. Features:Super High ToleranceEach block is marked with a serial number matching the included NIST certificateGrade AS-081 PiecesIncluded:9 Blocks 0.1001 thru 0.1009 In Step of 0.0001 In49 Blocks 0.101 thru 0.149 In Step of 0.001 In19 Blocks 0.050 thru 0.950 In Step of 0.050 In4 Blocks 1.000 thru 4.000 In Step of 1.000 InWood Case