Covington Rolling Tumbler

Bring out the full potential of your stones with the Covington Engineering Rolling Tumbler—trusted by lapidary professionals for its unmatched quality, reliability, and results. Engineered for smooth, consistent tumbling, this machine takes the stress and guesswork out of the polishing process, allowing you to focus on your craft instead of constant adjustments. Its gentle yet effective rolling motion preserves the integrity of delicate stones while ensuring an even polish on every piece. Combined with durable construction, quiet performance, and flexible basket configurations, the Covington Rolling Tumbler offers an effortless, customizable tumbling experience that consistently produces stones you’ll be proud to showcase or sell.

• Heavy-duty steel construction – Built to withstand years of continuous use, keeping your tumbler reliable and your investment secure.

• Smooth, balanced rolling action – Minimizes vibration and uneven wear, protecting stones from chipping and producing an even, professional polish.

• Multiple basket sizes – Choose small for delicate stones or test batches, medium for everyday loads, or large for high-volume runs, so you can match the setup to your project.

• Ability to run multiple stages at once – Process coarse, medium, and polish batches simultaneously, cutting turnaround time and increasing your output.

• Gentle tumble motion – Preserves the shape and detail of delicate or high-value stones while still delivering a bright, even finish.

• Quiet operation – Keeps workshop noise to a minimum, making it easier to work in shared spaces or at home without disruption.