Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Ring Guards this blade is designed specifically

this blade is designed specifically for the Beaver ring cutter and is well-suited for cutting gold and silver rings on or off the finger

Delivers lathe-wheel texturing performance in a miniature

Oval cable link construction in

000 microns to a millimeter

then use a setting burr exactly the size of the stone to cut the seat

Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Ring Guards this blade is designed specificallyGold test needles are an essential tool for jewelers and precious metal buyers who need to verify the karat purity of gold items using acid testing. This set includes five needles spanning the most commonly encountered gold karats 8K, 10K, 12K, 14K, and 18K giving you a comprehensive reference range for comparative acid testing. To use, select the appropriate karat needle and rub or scratch it against a test stone. Make a second mark on the stone with