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12-407-3 Internal Dial Caliper 2.875" - 3.875"

12-407-3 Internal Dial Caliper 2.875" - 3.875"

SPI Internal Dial Caliper-Type Gage

For checking internal bores and recess diameters. This gage offers a total movement of 1" (25mm).

Features include...

  • 2.875" - 3.875" Measuring Range
  • 0.001" Graduations
  • 3.25" Arm Length
  • 0.06" Measuring Tips
  • Spring loaded opening
  • Bezel Rotates for Zero-Setting
  • Button for closing arms. Arms automatically open when button is released
  • Unit is spring-loaded and makes point contact at constant measuring pressure