81-B Gage Block Set

81-B Gage Block Set

  • $105.40


  • Grade 2 = At: +4/-2 millionth
  • Grade 3 = Bt: +8/-4 millionth
  • Made of the highest quality tool steel
  • Surface hardness: HRC 64
  • Complete with manufacturer's calibration or certificate
  • With fitted wooden case
  • With sizes labeled
  • 0.050-0.950 Series of nominal size
  • Step: 0.010
  • 19 Blocks in set