Gauges

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Digital Caliper 6 inches 150mm Precision Micrometer Gauge with Stone Holding Plate

When your measuring delicate, precise items like gemstones or watch parts you need an accurate and reliable caliper. This is the only digital caliper we have seen that comes standard with a stone holding plate attachment for easy measuring of loose...

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Now: $49.00

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Econo Wire & Sheet Gauge

Econo wire and sheet gauge used for measuring wire and sheet metals from 0 to 36 gauge.Chrome finished, heavy gauge, hardened and tempered tool steel.Decimal equivalents of each size are stamped on reverse side.Measures 3/34" diameter, 3/32" thick.

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Now: $9.00

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Gem Weight Estimator

The diamond weight estimator is perfect for determining the size of loose or mounted stones when other methods are unavailable. This estimator works for emerald, marquis, pear, round and baguette stones, as well as brilliant full cuts. Simply lay the gem...

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Now: $5.00

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Half Round Finger Gauge Sizes 1-15

Half Round Finger Gauge Sizes 1-15U.S. Standard SizesNickel plated

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Now: $10.00

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Hollow Metal Stick

Hollow, metal ring stick. Has gauge for material length needed to make specific size rings. Nickel plated with wood handle.U.S. Standard Sizes

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Now: $9.00

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Jewelry and Watch Micrometer Digital Pocket Gauge 25mm 1 inch

This popular pocket-sized digital gauge measures in millimeters and in inches. It is supplied with a gem weight estimating book and protective case.Stainless steel with high impact nylon housingZero-out buttonLow battery indicatorCapacity: 25 mm X 0.01...

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Now: $99.00

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JO-DI Diamond Weight Gauge

The JO DI gauge allows you to estimate the weight of all popular shapes of diamonds without removing the stone from the mounting. The only caliper gauge that reads round, emerald, pear and marquis shaped diamonds. Made of anodized black aluminum with...

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Now: $36.00

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K & B Diamond and Stone Gauge

Pocket gauge used for measuring loose stones and settings ranging from three points to four carats.Made of aluminum. Reverse side is embossed with birthstone chart.

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Now: $5.00

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Kristeel Precision Wire & Sheet Gauge

Kristeel wire and sheet gauge used for measuring wire and sheet metals from 0 to 36 gauge.Chrome finished, heavy gauge, hardened and tempered tool steel.Decimal equivalents of each size are stamped on reverse side.Measures 3/34" diameter, 3/32" thick.

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Now: $14.00

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Plastic Finger Gauge Sizes 1-13

An inexpensive plastic ring gauge is great to "loan" to customersThe gold-color plastic bands measure ring sizeIncludes US ring sizes 1-13 in half size incrementsMade of plasticU.S. Standard Sizes

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Now: $1.50

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Plastic Ring Stick

Plastic, ring stick. Graduated in U.S. standard quarter sizes. Finger sizes 1 to 15.

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Now: $5.00

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Pocket Size Degree Gauge

Graduations: 1/10 mmCapacity: 10 mmThroat: 12 mm

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Now: $9.00

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Gauges

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