---
product_id: 575279744
title: "C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids"
brand: "koolstone"
price: "1602 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/575279744-c1-pro-max-professional-rock-tumbler-kit-large-3lb-capacity
store_origin: RO
region: Romania
---

# brushless motor tech 6X noise reduction 3LB large capacity C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids

**Brand:** koolstone
**Price:** 1602 Lei
**Availability:** ✅ In Stock

## Summary

> 🔮 Polish like a pro, quietly and effortlessly!

## Quick Answers

- **What is this?** C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids by koolstone
- **How much does it cost?** 1602 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/575279744-c1-pro-max-professional-rock-tumbler-kit-large-3lb-capacity)

## Best For

- koolstone enthusiasts

## Why This Product

- Trusted koolstone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind Warranty:** 1-year warranty with 24/7 support and accessory replacements ensures your investment is protected and hassle-free.
- • **Whisper-Quiet Tumbling:** Experience up to 6X less noise with the innovative noise-reduction cover and rubber barrel—perfect for home or office use.
- • **Complete All-in-One Kit:** Includes 3LB capacity barrel, 9 gemstone varieties, polishing grits, ceramic pellets, and a step-by-step guide—start creating immediately.
- • **Powerful Brushless Motor:** Cutting-edge brushless motor delivers faster, smoother polishing with unmatched durability and efficiency.
- • **Precision Control at Your Fingertips:** 3-speed settings plus a 9-day timer with auto shutoff and memory function for flawless, hands-free polishing.

## Overview

The C1 Pro Max is the first rock tumbler featuring a brushless motor and advanced noise-reduction technology, offering a large 3LB capacity and ultra-quiet operation. Designed for both adults and kids, it includes a full accessory kit and smart controls for precise, efficient polishing with a 1-year warranty and 24/7 support.

## Description

Full description not available

## Features

- The FIRST and ONLY noise-reduction & brushless motor rock tumbler available on the market.
- 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 Max 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.
- 6X QUIETER WITH NOISE-REDUCTION COVER, PERFECT FOR ANY ENVIRONMENT -- Experience the tranquility of tumbling with the noise-dampening cover that makes tumbling operations quieter than ever before. Ideal for enthusiasts who enjoy tumbling indoors or have limited space. Moreover, the rubber barrel reduces noise by 75% compared to other plastic barrels.
- EXPEDITED POLISHING AND SUPERIOR RESULTS -- With 3-speed controls allowing for more precise tumbling, a 9-day timer featuring automatic shutoff and memory function, all conveniently displayed on a clear screen, you can effortlessly hone your settings for impeccable polishing results every time.
- 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 a 3LB capacity rubber barrel, 1LB of rough gemstones in 9 different varieties, 2 durable belts, 4 types of polishing grits, a sifter, mesh strainer and ceramic pellets,along with jewelry fastenings and an illustrated tutorial guide. Start tumbling right away!

## Images

![C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids - Image 1](https://m.media-amazon.com/images/I/81co-hN8CYL.jpg)

## Frequently Bought Together

- KoolStone C1 Pro Max Brushless Rock Tumbler Kit - Extra Large 3LB Capacity, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults Kids
- KoolStone Large Rock Tumbler Grit Kit [10 Pounds], Polish Up to [50 lbs.] of Rocks, 4 Steps Polish Refill Media Kit with [Ceramic and Plastic Pellet Tumbling Media], Compatible with Any Tumbler
- 5 Packs of Rock Tumbler Replacement Belts, Only Compatible with KoolStone C1, C1 Pro & C3 Rock Tumbler, 78 * 4mm

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**Shop now:** [https://www.desertcart.ro/products/575279744-c1-pro-max-professional-rock-tumbler-kit-large-3lb-capacity](https://www.desertcart.ro/products/575279744-c1-pro-max-professional-rock-tumbler-kit-large-3lb-capacity)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-01*