Presidium Stone Rest Jewelry Tool Kits For heavier or more pronounced

For heavier or more pronounced prong geometry

Gas Compatibility Oxygen and propane Heat Output 38

especially when drilling harder materials such as nickel-based white golds and stainless steels

Rectangular face with two working surfaces: 23 x 10mm and 23 x 8mm

Firescoff™ is a revolutionary heat-activated ceramic spray coating that combines a scale preventer

Presidium Stone Rest Jewelry Tool Kits For heavier or more pronouncedThe Presidium Stone Rest is a testing accessory designed to hold loose stones securely while you work with Presidium gemstone testers. By keeping stones stable in the rest during testing, you ensure consistent contact and more reliable results. The stone rest accommodates three sizes, making it versatile for a range of stone dimensions commonly encountered in gem testing and identification workflows. When using Presidium testers with stones placed in