Premium Gold Test Stone-Thick-Made in the USA- 2-1/2" X 1-1/2" X 1/2" Burs & Drills 629C (F-072-BPC) — Plating Fumes

629C (F-072-BPC) — Plating Fumes Filter Complete

Flat pad base designed for gluing directly onto pearls or beads

it allows craftspeople to form uniform

Power cord

Premium Gold Test Stone-Thick-Made in the USA- 2-1/2" X 1-1/2" X 1/2" Burs & Drills 629C (F-072-BPC) — Plating FumesA 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