PH Tool Ultra Thin Step Blocks (.010″ to .050″)

Part # NMULTRA.IX Category

EXTREMELY Thin 5-step block for thickness and linearity calibration

Include Case

None, Wood Case

Include Report

Yes, No


  • Step thicknesses of .010, .020, .030, .040, and .050″
  • Step face measures .75″ x .75″
  • In accordance with PH Tool drawing
  • Fitted wooden storage case optional
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