Jewelry: Concepts and Technology [Hardcover] by Oppi Untracht Polishing Equipment and other Quatro systems equipped

and other Quatro systems equipped with a control panel featuring the correct remote inlet

Smooth round wire construction for a polished finish

allowing these gravers to last up to 10 times longer between sharpenings when used correctly

Double cut on both sides for efficient material removal

Jewelry: Concepts and Technology [Hardcover] by Oppi Untracht Polishing Equipment and other Quatro systems equippedOppi 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