Product Description
Manufacturer part number: 4101-0032
- 12 Piece Micrometer Checking Gage Block Set
- Grade AS-0.
- Grade AS-0= Grade 2(At) : +4/-2 millionth.
- Meet or exceeds U.S. Federal specification GGG-G-15C and ISO 9000 requirements.
- Gauge blocks included are .0625, .100, .125, .200, .250, .300, .500, 1.000 & 2.000".
- Optical flats for checking micrometer flatness.
- Manufacturer's calibration certificate included.
- Complete with fitted case.
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