SPI Steel Rectangular Gage Block Set

36 piece set - Grade AS1

• Meet or exceeds Federal Specifications B89.1.9-2002
• Certificate of Calibration included

Included in this set...

• 9 Blocks 0.1001" thru 0.1009" 0.0001" steps
• 9 Blocks 0.101" thru 0.109" 0.001" steps
• 9 Blocks 0.110" thru 0.190" 0.010" steps
• 4 Blocks 0.200", 0.300", 0.400", 0.500"
• 2 Blocks 0.050", 0.100"
• 3 Blocks 1.000", 2.000", 4.000"