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  • DIVE INTO THE FUN ROCK TUMBLING: KomeStone rock tumbler is for turning rough raw rocks into smooth gemstones. You’ll be excited to see the rocks change with each cycle—a great lesson in patience for kids or inspiration for jewelry-making moms.
  • 2025 NEW UPGRADE & ADVANCED FEATURES: This K2 Elite rock tumbler stands out as the sole option to feature a cutting-edge brushless motor and noise-reduction function among high-end models. This makes it an ideal choice for users sensitive to noise and those who prefer tumbling indoors, even in smaller or shared spaces. Additionally, you’ll appreciate the benefits of receiving original manufacturer and brand-direct troubleshooting support, as well as lifetime accessory replacement services.
  • 3 LBS EXTRA LARGE CAPACITY & ULTRA QUIETER: Our rock tumbler features 100% soft rubber barrels that effectively absorb the impact of tumbling rocks, resulting in an ultra-quiet operation comparable to a working dishwasher. The generously-sized 3 lbs barrel allows you to polish a larger quantity of rocks in each batch.
  • COMES WITH EVERYTHING YOU NEED FOR ROCKS TUMBING: Including the tumbler machine, 3 lbs barrel, 1 lb rough rocks, 1 extra belt (2 in total, one is on the wheel), 4 polishing grits and other accessories. Notably, it also includes a full-color instruction book that provides detailed and easy-to-follow guidance. Even an 8-year-old child can independently learn how to use it with clarity.
  • SCIENCE-BACKED POLISHING FOR PRO-LEVEL RESULTS: Achieve museum-quality shine with our 4-stage grit system (60/120/150/1200) and precision ceramic media. The leak-proof stainless steel lid ensures mess-free tumbling, while our exclusive guide unlocks pro techniques.

Original price was: $149.98.Current price is: $119.98.

Description

This is the brand flagship store owned by KomeStone, as the Original manufacture and brand outlet, KomeStone brand owns the design of all it’s rock tumbler models.

KomeStone provides the top-of-line manufacturer advanced professional Rock Tumbler Kits, featuring with all functions and accessories you need to master rocks tumbling and polishing.

KomeStone K2 Elite noise-reduction & cutting-edge brushless motor rock tumbler is the first and only rock tumbler that built in with the cutting-edge brushless motor, providing this advanced rock tumbler with more than 20,000 hours work and service life and the lifespan beyond 10 years.

Thank you for your contribution!

Notice: If there is any part missing, please kind take a moment to reach out for a replacment or the compensation. Thanks for your patience!

Welcome to a world of exquisite craftsmanship! Share your captivating stone creations with us, and we’ll proudly showcase them across our Amazon details page and vibrant social media platforms. Your talent deserves a spotlight.

Should any concerns arise, rest assured, we’re dedicated to swift solutions. Instead of frustration, kindly connect with us for assistance.

YOU MAY NOT KNOW: Rock tumblers transform raw rocks into stunning gems for jewelry, crafting, and collections. For an exceptional shine, explore the art of polishing with high-quality grits, soap water, mineral oil, and meticulous steps. Practice perfects the process.

Dig Deeper:

  • Is operating the rock tumbler effortless?

Absolutely. Inside your package, discover a full-color Instruction book, guiding you through every step. It’s so clear, even a 4-year-old can navigate it.

  • Worried about belt breaks?

Ease your mind. Normally the belts for this rock tumler will not break, if it breaks, please reach out for replacement.

  • Encountering a hiccup with your rock tumbler?

First, consult our FAQs in the instruction book or on this page. For product concerns, connect with us directly. Our dedication to unparalleled service ensures swift resolutions. We recommend placing a towel at the bottom during the operation of the rock tumbler to enhance its grip and maintain maximum stability.

  • How many rocks should I add into the barrel of the K2 Elite rock tumbler?

The barrel can accommodate up to 3 lbs of rocks. This kit provides 1 lb rocks, and you have the option to include additional rocks of your choice while ensuring they do not exceed the 3 lbs capacity.

  • Ensure you include the polishing grits kit and the ceramic pellets in your cart alongside this rock tumbler – together, they create the ideal combination for an impeccable finish, weights 4 lbs, tumble up to 20-25 lbs rocks, just go to the flagstore for more details, or find the bundle sale on this detail page to get savings, you’ll not miss it.

Your satisfaction is paramount. Trust that we’re dedicated to elevating your experience and swiftly addressing every matter.

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Customer Reviews

Rated 5 out of 5

"This rock tumbling kit from KomeStone has been so much fun! It comes with everything that you need to get started right off the bat, including a variety of neat stones."

Rated 5 out of 5

“I have now bought two more of this rock tumbler. So far it is reliable and durable under pretty frequent use. I tumbled glass and pottery and it does the job wonderfully helping me make jewelry quality items from bottles and plates.”

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