Presidium PDT Duo Tester-Identify Diamonds & Colored Stones Asic 8 replacement rollers

8 replacement rollers

Fretz E-101 Extender Holder with Wedge Kit (112

seat the stone

this accessory lets you adapt those same tools for chasing and repoussé techniques — no need to switch to a separate dedicated setup

professional results suited to jewelry finishing

Presidium PDT Duo Tester-Identify Diamonds & Colored Stones Asic 8 replacement rollersThe 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