Jewelry: Concepts and Technology [Hardcover] by Oppi Untracht Quatro Designed for controlled scratch refinement

Designed for controlled scratch refinement

or satin surface effect on metals and glass

They fit post diameters ranging from 0

6-prong head secures an 8 x 4

45° inclined eyetubes for ergonomic viewing

Jewelry: Concepts and Technology [Hardcover] by Oppi Untracht Quatro Designed for controlled scratch refinementOppi Untracht's definitive and exhaustive reference for jewelry makers. A complete, profusely illustrated and photographed guide to worldwide jewelry design, materials, and techniques as well as a fascinating exploration of jewelry making throughout history. Whether you are a student, educator, or working metalsmith, this landmark volume belongs on your bench. Jewelry: Concepts and Technology is a culmination of Oppi Untracht's life work as a trained