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Measuring & Layout

Measure the diameter and weight of gemstones, test the karat of gold and silver alloys, determine the exact thickness of sheet metal, and sizes of fingers, rings, bracelets, and necklaces.

  • Gauges, Dividers & Rules

    Gauges, Dividers & Rules

    Traditional measuring tools like stainless steel rulers, compass dividers and precision steel squares as well as modern digital calipers and pocket gauges. We also stock B&S sheet metal gauges.

  • Ring, Bracelet & Necklace Gauges

    Ring, Bracelet & Necklace Gauges

    Finger gauge sets for determining ring sizes down to the 1/4 size are available in plastic and steel. We also carry several styles of bracelet and necklace gauges.

  • Stone Measuring & Testing

    Stone Measuring & Testing

    Stone and pearl gauges for quickly determining sizes, diamond weight gauge calculators, and gem estimators for common stone shapes. Also stone handling and sorting tools.

  • Gold & Metal Testing

    Gold & Metal Testing

    Test the accuracy of precious metal hallmark or determine the exact karat of gold or silver alloys with a chemical testing kit, testing stone and set of needles.

  • Scales


    High quality electronic scales from GemOro, ranging from ultra-compact models that fit in your pocket to professional scales that are legal for trade.

  • Design Templates & Scribers

    Design Templates & Scribers

    Flexible acrylic templates for rendering jewelry designs and gemstones and for the layout of wax designs. Scribers for marking wax and hard materials as well as center punches.

Measuring & Layout

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  1. Steel Squares

    Steel Squares

    Starting at $3.95

  2. New2021-06-28 00:00:00
    3" Quality Round Leg Dividers
  3. New2014-02-25 00:00:00
    Center Finder
  4. Drill Gauge

    Drill Gauge

    Starting at $15.65

  5. New2018-02-20 00:00:00
    Tri-Function Digital Caliper
  6. New2021-08-16 00:00:00
    Jura Compact Digital Caliper
  7. Sale
    Accurate Finger Gauges

    Accurate Finger Gauges

    Special Price $9.95 Regular Price $14.45
  8. New2018-07-23 00:00:00
    Pepetools Gold Standard™ Finger Gauges
  9. New2015-04-16 00:00:00
    True Size Bangle Bracelet Gauge
  10. New2019-09-23 00:00:00
    Plastic Bracelet Gauge
  11. New2017-08-17 00:00:00
    Stainless Steel Bangle Bracelet Gauge

1-40 of 95 Items

per page
Set Descending Direction