Gage Set Small Hole

  • Range - 1/8" to 1/2".
  • Ideal for checking valve guide wear and small hole diameters.
  • Insert split ball into hole and expand by turning knob on handle.
  • Measurement is read with outside micrometer.


  • Set includes:
    • Tool #4311 (.125-.200" range).
    • Tool #4312 (.200-.300" range).
    • Tool #4313 (.300-.400" range).
    • Tool #4314 (.400-.500" range).
    Central Tools 6552 Small Hole Gauge Set (Imported)

    Only 2 left in stock - order soon

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    This product was added to our catalog on Friday 14 January, 2000.

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