Jewelry Tools
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The rating on these wheels is not to exceed 8500 RPM.
Diameter: 3″ Thickness: 1/2″ Hole: 1/2″
Graver can be set to any angle and sharpened by setting index. Holds graver edge in position while honing on oilstone (not supplied).
For setting diamonds and other stones. Both sets consist of six gravers, six wood handles and a step-by-step model plate.
Set contains gravers: onglette #0 and #1, flat #38 and #40 and round #50 and #52.
Grobet USA Swiss Pattern Precision 6″ Half-Round Ring File, Cut 0
These waterproof papers produce a finer scratch pattern, making it easier to polish. All Matador Waterproof Paper is backed with “A” weight paper, which is extremely flexible.
Super strong and extra soft. Used to wrap and protect other precious stones. Box of 25 sheets.
Slender, tapered grip H.28 comes with 2 collets and accommodates accessories with shanks up to 1/8″. Key tip connection.
Krohn platinized titanium mesh anode for Rhodium plating. Measures 1″x4″.
Length: 6″ (150 mm)
Width: 5/8″ (16.0 mm)
Thickness: 11/64″ (4.5 mm)
Cut 4
The Presidium Gem Tester II (PGT II) features a clear and direct analog display for a quick way to identify diamonds/moissanite and separate up to 15 common colored gemstones from one another based on their thermal conductivity. It still features a retractable probe tip that ensures consistent pressure against the gemstone during tests resulting in more reliable results. With the industry’s thinnest probe tip size of 0.6mm, the PGT II tests gemstones as small as 0.02ct.