Jeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth Gravers Bulk Discount The replaceable solid tips can

The replaceable solid tips can be shaped to fine points by filing or grinding

Part # Metal 342-1916F Yellow Gold Filled 344-1916F Sterling Silver Notes

Well suited for rings

Swiss Made precision — the benchmark for professional jewelers and metalsmiths

shielded ball bearings — no additional lubrication required

Jeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth Gravers Bulk Discount The replaceable solid tips canJeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth is a comprehensive look up reference designed to sit at the bench or desk alongside your working library. Rather than serving as an instructional how to text, this book consolidates the formulas, definitions, mathematical data, and terminology that jewelers, metalsmiths, and gemologists need quick access towithout hunting through multiple volumes. Knuth