Gold Testing
Gold Testing Equipment & Supplies for Retail Jewelers and other professionals.
Professional jewelers and watchmakers need the right tools for quality work, and Cas-Ker has them all!
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Cas-Ker is your trusted and timely source for precision watchmakers and jewelers tools and supplies. Family owned and operated since 1927, Cas-Ker has the professional grade jeweler and horological products you need to do the work you love. Gold testing equipment avaible at Cas-Ker Co.
