7” diameter Hand Held Rock Crusher portable tester unit! Copy

7″ Diameter Rock Crusher!This one is lighter weight than the 8″ crusher, but it still can crush/pulverize rocks efficiently. The Metzger Rock Test Portable Gold Mining is a new and improved device designed for detecting and analyzing gold in ore samples. Made in the United States, this portable tool allows for convenient testing on-the-go. With the added bonus of a free ore sample, this product is perfect for collectors and prospectors looking to explore potential mining sites.