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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Hand polished before plating for a smooth
Compact design ideal for smaller applications and mobile bench setups
Narrow rectangular bezel block (11 holes
Available in three metal options to suit a range of client preferences and price points
Gold Test Needles-Set Of Three-10K-14K-18K Prop 65 - DINP Hand polished before plating forGold 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
