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Millimeter Gauge Jewelry Tool

Milimeter gauge
Your Price: $29.95

Product Options

MM Opening:

This handy gauge also known as a "Pearl Gauge" because it was first used for measuring pearls. It is also excellent for measuring gem stones of all kinds and comes in a leatherette pouch. Its smooth action assures accuracy. This gauge is made to zero out when closed and open automatically. This assures a gentle force by the user when measuring soft stones and pearls. The dial features "zero adjust" and is accurate to .10 mm. The gauge is compact and fits neatly into a pocket or purse. Also the 10mm size features a locking knob to hold measurement.

  • Gemstone MM gauge
  • Available in 10 or 20mm openings
  • 10mm size features locking position knob

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