Fowler Micrometer Calibration Set

This set assists in meeting both ASME B89.1.1 and ISO 9000 requirements.

Included in this set are 2 optical flats that vary in size by 0.0125", allowing you to check anvil faces at half rotations of spindle for measuring flatness.

Grade 0 Gage Blocks included in this set...

• 0.0625", 0.100", 0.125", 0.200", 0.250", 0.300"
• 0.500", 1.000", 2.000"
• NIST traceable certification included on each block