this die-struck ring mounting delivers the refined quality and precision fit that professional jewelers demand
Includes soft leather case and cardboard box
The 14K Straight Stamp is designed for use with jewelry marking machines
The Fretz HMR-20M is a medium-model classic chasing hammer designed in the tradition of the German and French chasing hammers that have been trusted by jewelers and metalsmiths for generations
Block Diameter 5" (maximum width) Jaw Width 2-5/8" Jaw Height 1-1/2" Maximum Jaw Opening 3" Weight Approx
Gold Test Needles Set of Five-10K-12K-14K-18K-& 22K Vises this die-struck ring mounting deliversGold Test Needles Set of Five (10K, 12K, 14K, 18K & 22K) This professional set of gold test needles includes five needles, each tipped with a different karat of gold, allowing jewelers and metalsmiths to perform comparative acid testing across the most common gold purities. By rubbing each needle against a test stone alongside an unknown gold item, then applying testing acid to both marks, you can observe and compare the acid reactions to estimate the