iGaging Gage Blocks & Optical Set – 36-9162

Features:

• Manufactured to meet N.I.S.T. Federal Specification ASME B89. 1.9 – 2002 tolerances on length for inch gage blocks.
  
• Garde AS-0 (AS0)
  
• 9 pc rectangular blocks and 2 optical flats Contains one block of each of the following sizes:
  .0625, .100, .125, .200, .250, .300, .500, 1.000 & 2.000″
  
• 2 Optical Flats that vary in size by .0125″ which allows checking anvil faces at half rotations of spindle for measuring flatness.
  
• High quality fitted wood case.
  
• Certification to N.I.S.T. on each block set.