KoolStone

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When purchasing a product, price is the consumer's primary concern. At present, KoolStone has 23 products for sale. KoolStone products range in price from $9.99 to $199.99, and the average price of all the products is about $47.99.

You can confidently purchase KoolStone products from the seller KoolStone--1 Year Replacement Warranty. The brand holds an average rating of 4.6, testifying to its excellent reputation.

KoolStone Best Sellers

Last Updated: Jan 13, 2025

KoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory Function, Ideal for Adults Kids

Kids' Rock Tumblers

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1 Year 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲 - Special Bonus Just for You! The 𝐰𝐚𝐫𝐫𝐚𝐧𝐭𝐲 covers accessories replacement, techical support, 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐡𝐨𝐭𝐥𝐢𝐧𝐞 and so on. 𝐌𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐰𝐨𝐫𝐭𝐡 𝐞𝐯𝐞𝐫𝐲 𝐩𝐞𝐧𝐧𝐲.

Belts are consumables, 𝐬𝐨 𝐰𝐞'𝐝 𝐥𝐢𝐤𝐞 𝐭𝐨 𝐨𝐟𝐟𝐞𝐫 𝐞𝐱𝐭𝐫𝐚 𝟓 𝐛𝐞𝐥𝐭𝐬 𝐟𝐨𝐫 𝐬𝐩𝐚𝐫𝐞 𝐮𝐬𝐞. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐚𝐝𝐝 𝐭𝐡𝐢𝐬 𝐥𝐢𝐬𝐭𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐰𝐢𝐬𝐡 𝐥𝐢𝐬𝐭 𝐚𝐧𝐝 𝐭𝐡𝐞𝐧 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐮𝐬 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭 (𝐰𝐨𝐫𝐭𝐡 𝟏𝟐𝐔𝐒𝐃).

START A TUMBLING JOURNEY -- C1 Rock Tumbler turn rough rocks into polished gems, then you will be very excited to see the stones change with each cycle. That's a fun process of rock tumbling and a family little project for parent-child endeavor.

2.5LB LARGE CAPACITY & 75% QUIETER -- An updated features is that KoolStone Rock Tumbler has a large 2.5LB capacity. Which allows to tumbler more rocks each time. Another improvement is the quieter barrel. Rubber material which has 75% quieter than most plastic barrel.

FASTER POLISHING TIME & BETTER POLISHING RESULTS -- 3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.

EVERYTHING YOU NEED FOR TUMBLING IS HERE -- C1 Rock Tumbler has everything you need to create polished gemstones. Rock tumbler, 2.5LB capacity rubber barrel, 1LB for 9 different types of rough gemstones, 6 belts and 4 polishing grits and ceramic contact media, sifter, jewelry fastenings, and illustrated tutorial guide. Just tumbling right away!

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C1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, Up to 6X More Noise Cancelling, Quiet Rotary Polisher with Full Accessories, Professional Edition for Adults

Kids' Rock Tumblers

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The FIRST and ONLY double barrel & brushless motor rock tumbler available on the market. 𝐖𝐞'𝐝 𝐥𝐢𝐤𝐞 𝐭𝐨 𝐬𝐞𝐧𝐝 𝐲𝐨𝐮 𝐚 𝐞𝐱𝐭𝐫𝐚 𝐛𝐚𝐠 𝐨𝐟 𝐫𝐨𝐮𝐠𝐡 𝐬𝐭𝐨𝐧𝐞𝐬 𝐭𝐨 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐚 𝐛𝐞𝐭𝐭𝐞𝐫 𝐭𝐮𝐦𝐛𝐥𝐢𝐧𝐠 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝐩𝐥𝐞𝐚𝐬𝐞 𝐤𝐢𝐧𝐝𝐥𝐲 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐭𝐨 𝐮𝐬 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭. ( 𝐰𝐨𝐫𝐭𝐡 𝟏𝟓𝐔𝐒𝐃).

1 Year 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲- Special Bonus Just for You! The 𝐰𝐚𝐫𝐫𝐚𝐧𝐭𝐲 covers accessories replacement, techical support, 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐡𝐨𝐭𝐥𝐢𝐧𝐞 and so on. 𝐌𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐰𝐨𝐫𝐭𝐡 𝐞𝐯𝐞𝐫𝐲 𝐩𝐞𝐧𝐧𝐲.

CUTTING-EDGE BRUSHLESS MOTOR, UNMATCHED IN THE MARKET -- C1 Pro Ultra rock tumbler boasts an unbeatable brushless motor, providing lightning-fast and highly effective tumbling action that leaves your gems and rocks polished to perfection. We take pride in being the pioneers of the brushless motor rock tumbler, currently the first and only one available on the market.

7LBS CAPACITY & 6X QUIETER-- Features a dual barrel design with a total capacity of 7lbs, allowing you to tumble more rocks simultaneously for efficient results. Enjoy a tranquil tumbling experience with the noise-reduction cover, which makes operations quieter than ever. It's perfect for enthusiasts who prefer tumbling indoors or have limited space. Additionally, the rubber barrel reduces noise by 75% compared to plastic barrels.

EXPEDITED POLISHING AND SUPERIOR RESULTS - With the 4-speed controls for precise tumbling and a 9-day timer with automatic shutoff and memory function, all displayed on a clear screen. Additionally, our exclusive feature, the Polishing Cycle Record Button, allows users to track and manage their polishing cycles efficiently.

EVERYTHING YOU NEED FOR GEMSTONE POLISHING RIGHT AT YOUR FINGERTIPS -- The KoolStone Rock Tumbler includes a complete set of tools required for creating exquisite polished gemstones. Unbox and discover the rock tumbler itself, equipped with two 3.5LB capacity rubber barrel, 2LB of rough gemstones in 9 different varieties, 2 durable belts, 8 types of polishing grits, a sifter, mesh strainer and ceramic pellets,along with jewelry fastenings and an illustrated tutorial guide. Start tumbling right away!

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KoolStone 4 Bags Refill Grits for Rock Tumbling, Rock Polishing Refill Kit, Compatible with Any Tumbler

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𝐀𝐧𝐲 𝐢𝐬𝐬𝐮𝐞𝐬, 𝐩𝐥𝐞𝐚𝐬𝐞 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐚𝐭: 𝐬𝐮𝐩𝐩𝐨𝐫𝐭@𝐢𝐤𝐨𝐨𝐥𝐬𝐭𝐨𝐧𝐞.𝐜𝐨𝐦

COMPLETE TUMBLING GRIT KIT: Includes 1oz of Step 1 Coarse Grit, 1oz of Step 2 Medium Grit, 1oz of Step 3 Pre-Polish and 1oz of Step 4 Final Polish.

STEP-BY-STEP POLISHING PROCESS: The kit provides the perfect sequence of grits for each stage of tumbling, from coarse to fine, resulting in beautifully polished stones or metals.

COMPATIABLE WITH ANY TUMBLER: Suitable for both professional lapidarists and hobbyists, this grit kit enables you to achieve professional-grade tumbling and polishing results at home.

HIGH-QUALITY MATERIALS: Our grit is carefully selected to ensure optimal tumbling results for a wide range of materials, including stones, gems, and metals.

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5 Packs of Rock Tumbler Replacement Belts, Only Compatible with KoolStone C1, C1 Pro & C3 Rock Tumbler, 78 * 4mm

Vacuum Belts

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Please Attention ! These belts only fit for KoolStone C1 & C3 Rock Tumbler.

Any issues, please feel free to reach out at: [email protected]. We will provide you with the best solution within 24 hours.

100% Risk-Free purchase, Offer 1-Year replacement.

Belts are consumables that can wear out at any time, so we need to prepare some for spare use.

If your belt breaks frequently, please contact us for help. Don't worry, we will do our best to provide the best solution.

Rock Tumbler Barrel Extral Large Capacity 2.5 Lbs 5 x 4 inch, Rubber Material, with Durable Leak-proof Lid

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NOTICE: Due to different spacing between the axles of different rock tumbler, it may lead to the barrel being incompatible. Please make sure to match the dimensions carefully before placing an order.

Large 2.5LB Capacity: Our Rock Tumbler Rubber Barrel boasts a spacious 2.5LB capacity, allowing you to tumble larger quantities of rocks and achieve stunning results in each batch.

Durable Rubber Barrel: Our Rock Tumbler Rubber Barrel is made from high-quality materials, ensuring long-lasting performance and durability.

Prefect Fit for KoolStone Professional Rock Tumbler: Designed specifically for the KoolStone Professional Rock Tumbler, our Rubber Barrel provides a seamless fit for optimal tumbling results.

Enhanced Tumbling Efficiency: The unique design of our Rubber Barrel promotes efficient tumbling, resulting in faster and more consistent polishing of rocks, minerals, and gemstones.

Noise Reduction Technology: With our Rubber Barrel, you can enjoy quieter rock tumbling sessions without compromising the quality of the final polish.

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KoolStone Rock Tumbler Barrel 's Top Lid Accessories, Only Compatiable with KoolStone Rock Tumbler, Diameter 5 inches

Kids' Rock Tumblers

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KoolStone Rock Tumbler Barrel 's Top Lid Accessories

12W AC DC Switching Power Adapter for KoolStone Rock Tumbler, Input 100-240V-50/60Hz 0.5A, Output 12V 1A

AC Adapters

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We provided 2-Year Replacement, please feel free to reach out us at: [email protected]

Input: 100-240V-50/60Hz 0.5A

Output: 12V 1A

DC 5.5*2.1mm

Length: 1.5 m

Rock Tumbler 8000 Polishing Grits - Aluminum Oxide Grits, Step 5 Grit - Premium Polishing Refill for Final Shine & Smoothing, 1 Lb Tumbler Media for Enhanced Rock Luster

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Premium Quality Material: Introducing the KoolStone Rock Tumbler Polishing Grits, specifically designed with 8000 grits for ultimate polishing performance. This heavyweight 1 Lb pack ensures you have enough to achieve the perfect shine on all your tumbling projects.

Ideal for Final Polishing Step: Perfect for the crucial final step in rock tumbling, our 8000 grits act as a superior polishing agent to bring out the deep, natural gloss in your rocks and glass. This is the final touch needed for an exceptional finish!

Enhance Your Tumbling Results: Elevate the shine on your rocks and glass effortlessly! KoolStone's high-performance polishing grits are engineered to provide that extra shimmer, ensuring your tumbling projects stand out with an impressive, shiny finish.

Perfect for Hobbyists and Professionals: Whether you're a seasoned rock tumbler or just starting out, these polishing grits are easy to use and provide reliable results. More practice coupled with our superior grits helps you master the art of achieving super shiny rocks.

Satisfaction Guaranteed: At KoolStone, we stand behind our products with a commitment to quality and customer satisfaction. Enhance the beauty of your collection with our specialized rock tumbling grits and see the difference for yourself

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KoolStone Rock Tumbler Base Replacement with Memory Function, 9 Days Timer & 3 Speed Motor

Kids' Rock Tumblers

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Rock tumbler base for KoolStone （ Not included the barrel )

2 year replacement warranty. Any issues, please feel free to reach out at: [email protected] .

Rock Tumbler Barrel Extral Large Capacity 3 Lbs, Rubber Material, with Durable Leak-proof Lid, 5 x 5 inch

Kids' Rock Tumblers

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Large 3LB Capacity: Our Rock Tumbler Rubber Barrel boasts a spacious 3LB capacity, allowing you to tumble larger quantities of rocks and achieve stunning results in each batch.

Durable Rubber Barrel: Our Rock Tumbler Rubber Barrel is made from high-quality materials, ensuring long-lasting performance and durability.

Prefect Fit for KoolStone Professional Rock Tumbler: Designed specifically for the KoolStone Professional Rock Tumbler, our Rubber Barrel provides a seamless fit for optimal tumbling results.

Enhanced Tumbling Efficiency: The unique design of our Rubber Barrel promotes efficient tumbling, resulting in faster and more consistent polishing of rocks, minerals, and gemstones.

Noise Reduction Technology: With our Rubber Barrel, you can enjoy quieter rock tumbling sessions without compromising the quality of the final polish.

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KoolStone Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, Up to 6X More Noise Cancelling, Quiet Rotary Polisher Included Full Accessories, Professional Rock Tumbler

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2 Years 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲- Special Bonus Just for You! The 𝐰𝐚𝐫𝐫𝐚𝐧𝐭𝐲 covers accessories replacement, techical support, 𝟐𝟒/𝟕 𝐜𝐥𝐚𝐢𝐦 𝐡𝐨𝐭𝐥𝐢𝐧𝐞 and so on. 𝐌𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐦𝐨𝐧𝐞𝐲 𝐰𝐨𝐫𝐭𝐡 𝐞𝐯𝐞𝐫𝐲 𝐩𝐞𝐧𝐧𝐲.

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KoolStone Belts Wheel Rock Tumbler

Kids' Rock Tumblers

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Belts Wheel for KoolStone Rock Tumbler

Rock Tumbler Replacement Belts 2 Pcs, Only Compatible with KoolStone C1 Pro Max Rock Tumbler

Kids' Rock Tumblers

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Please Attention ! These belts only fit for KoolStone C1 Pro Max Rock Tumbler.

Any issues, please feel free to reach out at: [email protected]. We will provide you with the best solution within 24 hours.

100% Risk-Free purchase, Offer 1-Year replacement.

Belts are consumables that can wear out at any time, so we need to prepare some for spare use.

If your belt breaks frequently, please contact us for help. Don't worry, we will do our best to provide the best solution.

KoolStone Hobby Rock Tumbler Base with Memory Function

Kids' Rock Tumblers

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Rock tumbler base for KoolStone （ Not included the barrel )

2 year replacement warranty. Any issues, please feel free to reach out at: [email protected] .

KoolStone Brushless Rock Tumbler with Noise-Reduction Cover

Kids' Rock Tumblers

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KoolStone Brushless Rock Tumbler for Adults, with Polishing Record Button (Not Included the Accessories)

Kids' Rock Tumblers

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Brushless Rock Tumbler for Adults, with Polishing Record Button ( Not Included the Accessories)

2 Packs of Rock Tumbler Replacement Belts, Only Compatible with KoolStone C1, C1 Pro & C3 Rock Tumbler, 78 * 4mm

Jewelry Making Polishing & Buffing

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Please Attention ! These belts only fit for KoolStone C1 & C3 Rock Tumbler.

Any issues, please feel free to reach out at: [email protected]. We will provide you with the best solution within 24 hours.

100% Risk-Free purchase, Offer 1-Year replacement.

Belts are consumables that can wear out at any time, so we need to prepare some for spare use.

If your belt breaks frequently, please contact us for help. Don't worry, we will do our best to provide the best solution.

Rock Tumbling Ceramic Filler Media 1lb, Non- Abrasive Ceramic Pellets for All Type Tumblers

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1LB pack of Non-Abrasive Ceramic Small Tumbling Media.

Take your rock tumbling game to the next level! This media will help you achieve better results by improving grit distribution, minimizing tumbler noise, and preventing rock breakage.

These ceramic pellets are perfect for rock tumbling and can be reused in every cycle of rock polishing grit

Keep your precious stones safe and fill in gaps while enjoying the rock tumbling experience.

This product is compatible with all tumbler brands and grit types, so you can use it with any machine. Remember to add liquid compounds or water when using tumbling and vibrating machines.

KoolStone Rock Tumbler Barrel's Knob, Only Fit C1 Pro Ultra Rock Tumbler

Kids' Rock Tumblers

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Rock Tumbler Barrel's Knob, Only Fit for KoolStone C1 Pro Ultra Rock Tumbler

KoolStone FAQs

Is KoolStone Legit?

Yes, KoolStone is a legitmate brand on Amazon. After conducting a comprehensive analysis of 1,016 customer reviews for KoolStone products on Amazon, we have determined its average rating. With a strong performance and good quality, KoolStone has received an average rating of 4.6 from numerous buyers, indicating that KoolStone are trustworthy and live up to their claims. Therefore, it is safe to make purchases from KoolStone on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more KoolStone products?

If you're interested in KoolStone and want to find more KoolStone products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type KoolStone in the search box and hit Enter to see the search results.
Find and click the correct KoolStone to go to the new page.
Select the products you want in the KoolStone buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more KoolStone products.

How does findthisbest choose the top KoolStone products?

We analyze millions of KoolStone products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase KoolStone products via FindThisBest?

Go to the KoolStone page.
Select the product you want in the KoolStone buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product KoolStone C1 Rock Tumbler Kit - Professional Large..., you can view it on Amazon page.
Place your order on Amazon.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the KoolStone products, helping you make more informed buying decisions. We recommend best choices of the products from the KoolStone brand, helping you make better shopping choices with less time and energy.

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