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The Presidium Diamond Mate utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. Test results are indicated by visual light and audible beeps.
For drilling the holes for setting seed pearls and other round or half-round stones. 3/32″ shank.
American standard for ordering wire and sheet sizes from 0 to 36. Decimalequivalents on the back. Imported, economical quality.
Steel wire bristles mounted on wood handle, for removing particles clogging teeth of file. Overall length 10″
Four-oil cup chrome-plated stand. The complete set is chromed and incudes : – 4 cups in anti-hygrometric glass – 1 mobile black plastic lid to protect oil from dust – 3 holes filled with pith wood for cleaning the oilers – 1 groove for oiler storage – 1 anti-skid rubber sole to ensure a good […]
Made of the highest quality optical glass, this OptiVISOR® 1.5X (#2) lens plate has a 20″ focal length.
This curved copper tong is great to use with pickling solutions. Rigid and well-made. Length 8-1/2″.
Convenient all-in-one handheld instrument that instantly separates diamonds from moissanites and other diamond simulants, based on their thermal and electrical properties.
This vise with 1-1/2 jaws offers a choice of clamping or screwing onto the bench. An excellent value and a necessity for every bench.