Transform your jewelry and collectibles with this professional-grade rotary tumbler polisher. Boasting a generous 6.6-pound capacity, this versatile machine expertly handles jewelry, gemstones, coins, and various metals. The precision-engineered gear drive construction ensures smooth, jam-free operation while maintaining durability. Features include 5 adjustable speed settings and a convenient 0-60 minute timer for customized polishing cycles. The transparent tumbling chamber allows you to monitor your items during the polishing process. Perfect for both hobbyists and professionals, this tumbler delivers consistent results in grinding, buffing, and finishing applications. The intuitive control panel with dual adjustment knobs makes operation straightforward and efficient. Includes polishing media to get you started right away. This robust machine helps restore the shine and luster to your precious items while handling multiple pieces simultaneously.