Micrometer Checking Gage Block Sets

Inch Features ofMicrometer Checking Gage Block Sets: A certificate shows individual deviation of each block. Gage blocks traceable to the NIST. 1 or 2 optical flats for checking spindle at half revolution. Optical flats are .0005 thickness accuracy, .000004", Flatness, .00002" Parallel. 10-Piece sets & 12-Piece sets feature different blocks combination for precision checking of different ranges. Each blocks is serialized. With fittedcase. SetSpecificationsOrder No.10Pcs9 Gage Blocks, Grade 0: .0625, .100,.125, .200,.250,.300,.500,1.000 & 2.0009100-91561 Optical Flat: 1Dia. x.5125 Thickness.10Pcs9 Gage Blocks, Grade AS-1: .0625, .100,.125, .200,.250,.300,.500,1.000 & 2.0009100-91571 Optical Flat: 1Dia. x.5125 Thickness.12Pcs10 Gage Blocks Grade 0: .105, .210,.315, .420, .500, .605, .710, .815, .920, 1.0009100-91592 Optical Flat: 1Dia. x.5000 &.5125 Thickness.12Pcs10 Gage Blocks Grade AS-1: .105, .210,.315, .420, .500, .605, .710, .815, .920, 1.000'9100-91602 Optical Flat: 1Dia. x.5000 &.5125 Thickness. Metric Sets: SetSpecificationsGradeOrder No.11Pcs10 Gage Blocks,: 2.5, 5.1, 7.7, 10.3,0630-010012.9, 15.0, 17.6, 20.2, 22.8, 25.0mm1630-01011 Optical Flat: 30mmDia. x 12mm2630-010211Pcs10 Gage Blocks,: 1, 1.25, 1.5, 2,0630-01203, 5, 10, 15, 20, 25.0mm1630-01211 Optical Flat: 30mmDia. x 12mm2630-0122