Jeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth Bergeon 3-Square File (one each) Length

3-Square File (one each) Length of Cut 4" Overall Length 8-1/2" Handle Built-in (extended tang) Safe Side Yes

These GlenSteel V-Point gravers are designed for use with traditional QC tool holders (104

Part # Stone Color MS3053 Pearl MS3055 Turquoise MS3056 Jade What's Included

Needle files are graded from 00 (coarsest) to 6 (finest)

000 microns to a millimeter

Jeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth Bergeon 3-Square File (one each) LengthJeweler'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