Testing Stone in Wooden Box Arbe USA Magnetic Polisher

Testing Stone in Wooden Box Arbe USA Magnetic PolisherPrecision testing doesn't require compromises. Our gold testing stone is an essential tool for jewellers and retailers who demand accurate results without risking damage to precious pieces. Simply rub the stone across your gold item to remove surface plating, then apply your testing acid to the stone rather than directly to the metal. This proven two step method reveals the true gold content while protecting your inventory from acid discolouration and

Cleaner and easier to use than oils etc

200mm (8-inch working distance)

Left-hand handle

Spring loaded with handle

Liquid Aqueous Alkaline Electrolyte for the Hydrogen Soldering Devices

00 x 100mm

Metal movement holder for hand setting and chronograph function checking

including delicate items will not scratch softer metals

25mm square

12H/24H time format

Side Cutters

Magnification range: 1000X