Premium Gold Test Stone-Made in the USA 2-1/2" X 1-1/2" X 1/4" Gold & Platinum Stock Wire & Tubing Featuring a precise interlocking diamond-shaped

Featuring a precise interlocking diamond-shaped texture on the jaws

Featuring two rectangular faces — each longer than it is wide — this hammer enables metalsmiths to create seamless vessel forms through compression and contraction without thinning the metal

Also available as individual sticks

USA from heavy wood composite materials

Set of 12 broaches covering diameters from 0

Premium Gold Test Stone-Made in the USA 2-1/2" X 1-1/2" X 1/4" Gold & Platinum Stock Wire & Tubing Featuring a precise interlocking diamond-shapedPremium Gold Test Stone Made in the USA 2 1 2" 1 1 2" 1 4" This top quality gold testing stone is an essential tool for precious metal identification. Made from natural Arkansas black novaculite quarried and cut in the USA, it is also commonly referred to as a streak stone or touchstone. Unlike cheap imitations made of glass that quickly stain and degrade, this premium stone is built to deliver reliable, long lasting performance in professional