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The Peer-Vigor Boley Style V Nickel Plated Tweezers are a reliable bench tool designed for the precise handling demands of professional jewelers
1" x 50 yards
and any other accessories are sold separately
Optimized for use with an 11
1070 Micromotor control box
Gold Test Needles-Set Of Three-10K-14K-18K Gold & Platinum Stock Wire & Tubing The Peer-Vigor Boley Style VGold 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
