Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Gold & Platinum Solders The bent shank design —

The bent shank design — also known as a gooseneck stamp — allows for marking the inside of rings and other recessed areas that straight stamps cannot reach

0 mm Origin Swiss Made Grobet Part No

Available in Cut 0 (Coarse) and Cut 2 (Medium)

and improves casting consistency — particularly valuable when working with precious metals where overpour is costly

To keep lever back hinges operating smoothly

Gold Test Needles-Set Of Five-8K-10K-12K-14K & 18K Gold & Platinum Solders The bent shank design —Gold 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