Gold Test Needles-Set Of Three-10K-14K-18K Gold & Platinum Stock Wire & Tubing 1" x 50 yards

1" x 50 yards

The Peer-Vigor Boley Style V Nickel Plated Tweezers are a reliable bench tool designed for the precise handling demands of professional jewelers

and any other accessories are sold separately

and imprinted with its own lot sterilization number — providing the traceability and hygiene standards that professional piercing environments demand

This product may contain DINP — see Proposition 65 information for details

Gold Test Needles-Set Of Three-10K-14K-18K Gold & Platinum Stock Wire & Tubing 1" x 50 yardsGold test needles are an essential tool for jewelers performing acid based karat testing. This set of three needles covers the most commonly encountered gold karats in jewelry: 10K, 14K, and 18K. Use these needles as reference standards when comparing acid reactions on a test stone to determine the karat of an unknown gold item. To use, select the appropriate karat needle and rub or scratch it against a test stone. Make a second rubbing or scratch