Presidium PDMT-A DiamondMate Diamond Tester Master Alloys Designed for use with the

Designed for use with the GRS BenchMate system

96 kg) Cardboard Box 121

4 lb) tub Best For Planishing

These gravers require a compatible 1/8" QC tool holder

highly polished tungsten carbide insert ground to ultra-smooth perfection

Presidium PDMT-A DiamondMate Diamond Tester Master Alloys Designed for use with theThe Presidium PDMT A DiamondMate is a handheld diamond tester that uses thermal conductivity to quickly separate diamonds from most known simulants. Compact and easy to use, it is built for jewelers, gemologists, and appraisers who need a dependable screening tool at the bench or in the field. The retractable probe tip promotes correct testing technique and extends tip life, while dual indicators continuous beep for diamond, intermittent beep for