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Starrett No. 645A Dial Test Indicator Set

The Starrett Universal Dial Indicator Set No. 645A is a precision inspection and alignment tool used by machinists, toolmakers, and maintenance technicians for checking runout, alignment, concentricity, flatness, and machine setup.

  • Universal dial indicator with adjustable mounting positions
  • Suitable for measuring small linear displacements and deviations
  • Includes various contact points and attachments for different measuring applications
  • Supplied in a fitted storage case
  • Built for precision machine-shop and quality-control work

Includes:

  • Dial indicator
  • Three hardened contact points
  • Clamp attachment
  • Tool-post holder
  • Universal mounting accessories
  • Protective fitted case

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