GAUGES

Aluminum pocket gauge for measuring loose and set stones as well as settings ranging from .03 points to 4 carats.  Measures 90mm x 69mm...

US sizes 1-15 manufactured in the same factory to insure accuracy. Contains 30, 7mm wide rings.

Sliding electronic digital LCD display caliper with metal jaw. Accurate to .01mm/.001 inches. Measures inside and outside diameter. Has zero feature,...

electronic digital LCD display caliper. Accurate to .01mm/.001 inches. Measures inside and outside diameter. Has zero feature, automatic shut off,...

electronic digital LCD display caliper. Accurate to .01mm/.001 inches. Measures inside and outside diameter. Has zero feature, automatic shut off,...

80mm with inch scale, cut for I.D. measurement. Vernier scale for 1/10mm accuracy. shp wt 1oz

Chrome plated finely finished, with arms for accurate measurement of diamonds and other small items. shp wt 1oz

Allows measurement of stones without removal from ring. In 1/10 increments. shp wt 3oz 160mm standard quality

Iwanson Wax Gauge. Used to measure the thickness of metal or wax  in dental lab. Blunt tips, won't mark wax. High quality Medical Standard...

“American Standard,” ideal for measuring sheet stock and wire  to a tolerance of plus 0.003" or minus 0.002". Decimal...

Square leg, stable German style dividers, feature a quick-adjust setting nut allows you to adjust the opening of the divider.  With high...

For measuring and transferring precise distances between two points and for drawing arcs. Made of carbon steel with hardened and finely ground...