Fowler Micrometer Calibration SetGrade 11 Pc. 9 rectangular gage blocks and two optical flats. Includes NIST Certificate. Contains one block of each of the following sizes: . 0625, . 100, . 125, . 200, . 250, . 300, . 500, 1. 000 & 2. 000" TWO OPTICAL FLATS that vary in size by . 0125" whichallows checking anvil faces at half revolutions of spindle for measuring flatness. Supplied with fitted wooden case

• Supplied with a blade for steel and aluminum• Unique rounded head blade for safe deburring of drilled and machined holes

3"/160mm or 7

Convenient for checking angles

9"/125mm x (Z) 6

Fowler's Portable Durometers are just right for testing the hardness of flexible materials such as rubber and plastics

• Overall height of 54-106-020: 28"

Style: Rigid

blue anodized finish and laser etched

fastened by a knurled thumb lock which can be set at any point

ground and lapped for ultimate accuracy

9 rectangular gage blocks and two optical flats

transfer and measurement work