123Z-12 Master Vernier Caliper with SLC 66927

123, 123M, 123EM Master Vernier Calipers
Master Vernier Slide Caliper, Steel, With Standard Letter of Certification, 0-12"

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


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

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    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov