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Rolled aluminum oxide abrasive material used for polishing and deburring. Sold by pack of 25. Measures 1/2″ diameter, 1/8″ hole. Available in Coarse, medium and fine grit.
Handy tool for holding rings to be filed or polished and for general ring work.
Deluxe version measures in European sizes circumference in millimeters American sizes and diameter in millimeters. It is also grooved for stone-set rings. Sizes 2 to 15.
Handles are knurled.
Overall Length: 7-3/4″ (200 mm)
Width: 15/64″ (5.9 mm)
Thickness: 3/32″ (2.2 mm)
Cut 4
Handles are knurled.
Overall Length: 7-3/4″ (200 mm)
Width: 15/64″ (5.9 mm)
Thickness: 3/32″ (2.2 mm)
Cut 0
We’ve improved our Allegro Diamond Tweezers by adding a thin layer of PVC coating to the tips for extra gripping power without damage to soft stones.
Self-stick, needs no moistening. Free marking pen included. 1000 pieces per package.
Self-stick, needs no moistening. Free marking pen included. 1000 pieces per package.
Self-stick, needs no moistening. Free marking pen included. 1000 pieces per package.
Natural testing stones are used with solutions and test needles to determine karat values of precious metals.
Made with 100% polycarbonate 4-C coating on both sides of lenses, providing anti-fog, anti-static, anti-scratch properties and anti-UV up to 385 mm. Clear lenses. OSHA approved and meets CSA Z 94.3 standards.