Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Ring Mountings Engineered for serious workshop use

Engineered for serious workshop use

The Carbon Ring Stick On Stand is a practical bench tool designed to hold rings securely during soldering operations

Curved handle geometry promotes comfortable grip and natural swing

more precise results

569) Number of Screwdrivers 9 Blade Sizes 0

Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Ring Mountings Engineered for serious workshop useGold 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