ToolUSA Gold & Silver Testing Keys Set | Determine 10k, 14k, 18k Gold & Silver Purity | Essential for Standard Scratch Test
$49.95
Description
VERSATILITY IN TESTING: Comes with four keys for determining the quality of 10k, 14k, 18k gold, and silver..STANDARD SCRATCH TEST: Designed for use with the widely accepted standard scratch test method..ADDITIONAL TOOLS REQUIRED: Must be paired with a testing stone and specific acids (not provided) for accurate results..ENSURE AUTHENTICITY: An effective and precise way to verify the quality and authenticity of precious metals..DURABLE AND RELIABLE: Sturdy keys designed to withstand frequent use and provide consistent results.
