SPI Outside Micrometers & Micrometer Sets


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SPI Outside Micrometers & Sets

SPI Swiss Precision Instruments makes the best micrometers and micrometer sets.  SPI is your "Partner in Precision."

Since 1968 SPI Tools have helped metalworking machinists with precision measuring tasks, giving them an accurate measurement at a reasonable price.  SPI has outside micrometers and micrometer sets in inch and metric sizes.  They are considered a very high quality import and provide extremely accurate readings.

  • Inch & Metric
  • Ratchet stop.
  • Carbide measuring faces.
  • Painted frame; enamel.
  • Resolution: 0.0001"/0.01 mm