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and balance demanded by true craftsmen and superior performance on all metals
delivering the fastest possible finishing results
Four distinct dome profiles to suit a wide range of forming applications
repeatable results when setting hexagonal bezels with a 17-degree wall angle
Presidium PDT Duo Tester-Identify Diamonds & Colored Stones Proxxon and balance demanded by trueThe Presidium PDT Duo Tester combines two distinct testing methods into a single professional instrument, giving jewelers and gemologists the tools needed to accurately identify diamonds, diamond simulants including synthetic moissanite and popular colored gemstones. Unlike a standard thermal tester alone, this unit simultaneously performs both thermal conductivity testing and digital reflectivity measurement through a single probe at the press of one
