Premium Gold Test Stone-Thick-Made in the USA- 2-1/2" X 1-1/2" X 1/2" Burs & Drills Ideal for catching filings and

Ideal for catching filings and separating precious metal scrap

designed for jewelers and engravers who need a lower-profile holding solution at the bench

Flat pad base designed for gluing directly onto pearls or beads

Designed specifically for removing and replacing the spring bars that secure watch straps and bracelets to watch cases

Premium Gold Test Stone-Thick-Made in the USA- 2-1/2" X 1-1/2" X 1/2" Burs & Drills Ideal for catching filings andA professional grade gold testing stone for precious metal identification, this thick touchstone is made in the USA from natural Arkansas black novaculite a premium material quarried and cut domestically. At 2 1 2" 1 1 2" 1 2", the generous thickness provides a durable, long lasting testing surface suited for daily bench use. Also referred to as streak stones or touchstones, this tool is a trusted standard for jewelers performing acid based precious