1" Mini Digital Thickness Gauge

sku: 8251620

Measures in inches and mm. This compact gauge is small enough to take everywhere. Overall length is just 3-1/2". Features large LCD screen for good readability as well as conversion and zero functions. Includes setscrew to keep jaws in place...

150mm Swiss Plastic/Fiberglass Dial Caliper

sku: 8251660

Made of durable super polyamide plastic and fiberglass. Measuring capacity: 150mm. Dial graduations: 0.1mm. Measures inside, outside, depth and step. Comes complete with fitted plastic case. Made in Switzerland.

4" Electronic Digital Pocket Caliper

sku: 8251625

Measures up to 4"/100mm. Provides digital accuracy and portability at a very affordable price. Features large LCD screen as well as conversion and zero functions. Uses setscrew to prevent jaws from moving. Runs for one year on #303 SR44 1.55V...

6" Digital Caliper with Holding Plate

sku: 8251632

This caliper comes standard with a stone holding plate attachment for easy measuring for loose stones, watch crystals, beads etc. Convert measurement from millimeters to inches with a touch of a button. LCD display with auto-off system. Measures...

6" Economy Vernier Caliper

sku: 8251725

Graduations with Vernier 0.001" and 0.02mm. Measuring capacities are 6" and 150mm. Depth of jaws is 1.6". Measures outside, inside and depth. Screw lock prevents jaws from moving to hold any measurement in place. Made of hardened stainless steel...

6" Electronic Digital Caliper

sku: 8251630

Large LCD display for easy-to-read measurements up to 6" (150mm). Converts from inches to millimeters at the touch of a button. Measures 4 ways: inside, outside, depth and step. Hold-down screw prevents jaws from moving. Runs on one 1.5V silver...

Baker Diamond Gauge

sku: 8130600

Aluminum gauge with holes for measuring stones and round extensions for measuring mountings. One side indicates millimeters, other side carats. Capacity: 1/32 to 4 carats and 2 to 11mm. Measures 4" diameter.

Brass Sliding Calipers (mm Gauge) - with Vernier

sku: 8131200

High quality Pocket Calipers made of Brass. Both measure up to 3-1/4"" (1/16" increments) and to 80mm (1.0mm increments). Notched tips are helpful for measuring internal diameters (ID). Can be used as a conversion tool for inches and...

Combination Degree Gauge

sku: 8130900

Satin-finished steel with brass index plate.

Diamond Gauge

sku: 8131120

When closed, this accurate gauge is only 1-1/2" in diameter. Measures round and baguette stones from 1 point to 2 carats. Made of aluminum.

Diamond Weight Estimator

sku: 8131919

Perfect for determining the size of loose or mounted stones when other methods are unavailable. Place the Gem Estimator on your stone pad, then place the selected diamond on the appropriate outline. You will be able to instantly tell the approximate...

Digital Gemstone Thickness Gauge 25mm

sku: 8131912

Our highly accurate, heavy duty,  digital gauge takes fast, accurate gemstone measurements in millimeters or inches.  Very easy to use: Zero can be set in any position.  Switch between millimeters and inches by pressing a button. ...

Economy Diamond Sieve

sku: 8161300

Total of 23 chrome-plated brass plates, 50mm diameter. Also used for pearls and other stones. Comes in leather case. Plate Sizes * approximate

K&B Stone Gauge

sku: 8131000

A handy tempered aluminum pocket gauge for measuring loose stones and settings. Marked in carats and millimeters. Features revolving stone size gauge. Has birthstone chart on reverse. Capacity: 1/32 to 4 carats (2 to 11mm). Measures 3-5/8"L x...

Mini Degree Gauge

sku: 8130850

Overstock Sale While supplies last. All sales are final. No returns or exchanges. Lightweight and pocket-size, the Mini Degree Gauge is made of polished stainless steel and contains easy-to-read indices on both sides. Smaller than...

Pearl and Stone Gauge

sku: 8130652

Pearl and Stone Gauge – Works great with baguettes! A precision-engineered gauge with measuring faces ground level with the back to stay flat for accurate measuring of pearls and all kinds of stones such as baguettes. Securely holds stones...

Pocket Wire & Sheet Gauge

sku: 8130702

For measuring wire and sheet sizes. Our pocket gauge comes with a protective leather sheath and measures gauge sizes from 8 to 34 (each size also shown in mm and inches).