Presidium Gem Computer Gauge PCGC NSK Openable housing allows charcoal to

Openable housing allows charcoal to be replaced independently when exhausted

Ideal for jewelers

making them ideal for reaching into narrow channels

This 6-piece needle file assortment from General is a practical bench addition for jewelers and metalsmiths who need a versatile selection of profiles on hand

covering the full working temperature spectrum for standard jeweler's wax applications

Presidium Gem Computer Gauge PCGC NSK Openable housing allows charcoal toThe Presidium Gem Computer Gauge (PCGC) delivers professional grade gemstone measurement, weight estimation, and identification in a single bench instrument. Measuring to an accuracy of 0. 01mm ten times the precision of a standard analog dial style gauge it is indispensable for diamond handlers, gemologists, and appraisers who need to measure, sort, and match loose or set stones with confidence. The gauge operates as a fully standalone tool: enter