Gauges

Stainless steel vernier caliper, with smooth sliding jaws, calibrated in both inch and metric measurements. Can be used to measure inside, outside and depth. Resolution 0.01mm.

An affordable digital caliper. Features: Made with hardened stainless steel 15mm high LCD display. Zero setting at any position. Metric (0.01mm) and Inch (0.0005") system interchange Power on/off at any position, invariable measuring origin(zero). Display window uses special quartz glass, strong ability of scratch resistance. Maximum 6"/ 150mm

An affordable digital caliper. Features: Made with hardened stainless steel 12mm high LCD display. Zero setting at any position. Metric (0.01mm); Inch (0.0005") and Fraction/inch (ex: 1/128"; 1¼"; 2½") system interchange Power on/off at any position, invariable measuring origin(zero). Display window uses special quartz glass, strong ability of scratch resistance. Maximum 4"/ 100mm

Lightweight, stainless Steel degree gauge. Gives accurate measurements of stones and other small objects. The sharp points are precise and accurate to 0.10 millimeter. Maximum 10mm. Marked on both sides makes it easier to read. Overall length 4”.

Aluminum pocket gauge for measuring loose stones or mounted stones ranging from .03 to 4 carats. A birthstone chart is on the back. Small sized of 3-5/8" x 2¾".

Precision pocket digital gauge with LCD display and zero reset button. Maximum reading 25mm. Battery operated, provides extra precision. 0.01mm accuracy.

Hi-tech, solid state circuitry eliminates miscalculation and gives direct digital read out up to one micron accuracy. Features include long life battery, zero reset and Auto shut off when placed in case slipper measuring. Made in Japan.

Ruler in millimeters and 1/32" increments across. Made with stainless steel. All graduations are deeply etched. Length 6" (150 mm)

Feature a quick-adjust setting nut and tempered points. Great for measuring, scribing and making circles. Unsurpassed quality. 4''

Economical ring sizer in plastic, #1-13 with half sizes.

This ring finger gauge is 7mm wide, perfect for wide rings. The gauge features in half sizes from 1 to 15.

Metal ring finger sizer, perfect for narrow rings. The gauge features in half sizes from 1 to 15.

Helps to quickly find the center of any round shaped disc before drilling, tapping, or laying out. Works great on disc as small as 1mm all the way up to 50mm in diameter, and up to 8 gauge thickness. The center finder also features a ruler on the flat edge that slides up to quickly draw out straight lines when laying out a new design. Made in USA from quality break-proof acrylic sheet.