123Z-12 W/SLC Master Vernier Caliper with Standard Letter of Certification 66927

Master Vernier Caliper is more accurate, has the easiest reading vernier style, is stronger and offered in much longer lengths than other slide calipers.

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  • Long 50-division vernier scales permit half as many bar graduations as conventional single-vernier tools making it easy to read to .001" or 0.02mm
  • Open-face design allows both the inside and outside to be read without turning the tool over
  • Caliper features 0 to 12" (300mm) range, 15/16" (23.81mm) bar width, and 2-5/16" (58mm) jaw depth in a finished wood case.
  • Standard letter of certification.
  • Divider points on the back side to accurately set dividers and trammels
  • Hardened and stabilized bars


  • Range (in): 0-12"
  • Graduations (in): .001"

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