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Overview

This rock tumbler runs on a belt-free direct-drive motor for smooth, quiet (≤35 dB) operation. It provides a 1–9 day timer, 4 speeds, constant polishing speed, overload protection, and power-off memory for confident use. The 4 lbs barrel boosts capacity and efficiency, while the simple design makes polishing easy and fun.

VEVOR 4lbs Rock Tumbler Kit, Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Belt-Free Rock Polisher with Adapter&Overload Protection,Rock Polisher

Model: KD-C3021
Web Code: 19722314
Sold and shipped by | 3.8 seller rating (165 reviews)

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Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻

· Rock Tumbler Kit

This rock tumbler kit features a direct-drive motor for smooth and quiet operation and durable materials for long-lasting use. It offers 1–4 speed settings to meet different grinding needs. The large-capacity barrel holds more rocks to boost efficiency, Ideal for hobbyist and professional users!

· Low-Noise Operation

This rock polishing kit runs as low as 35 dB, similar to a quiet library, making polishing quieter and more comfortable. It ensures long use without noise disturbance and offers a peaceful experience for both home DIY and professional use.

· Precise Control

Our stone tumbler features an intuitive control panel for easy operation. You can set the run time and adjust the speed levels at your will to precisely control the polishing process, ensuring optimal results every time.

· Multiple Protections

This rock polisher features multiple safety functions for confident use. The large-capacity barrel holds more rocks for higher efficiency, the sealed design prevents leakage, overload protection prevents damage, power-off memory resumes after outages, and the low-voltage design removes shock risk.

· Fine Polishing

This stone polishing kit uses a multi-stage process to turn rough stones into smooth, delicate pieces. The operation is simple and efficient, requiring no complex steps to achieve refined results.

· Unleash Your Creativity

Whether you are a beginner or an experienced enthusiast, our rock tumbling machine helps you easily craft unique artworks. From rough stones to smooth gems, it brings your creativity and inspiration to life.

𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Item Model Number: KD-C3021

Net Weight: 7.72 lbs / 3.50 kg

Product Dimensions: 7.01 x 9.06 x 8.27 in / 178 x 230 x 210 mm

Product Dimensions (Without Barrel): 7.01 x 9.06 x 3.94 in / 178 x 230 x 100 mm

𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗲𝗻𝘁

1 x Rock Tumbler Kit

1 x User Manual

1 x Adapter

· Belt-Free Direct-Drive Motor: This rock tumbler kit uses a low-voltage direct-drive motor for smoother, more efficient polishing without belt transmission, eliminating belt wear and replacement while reducing maintenance costs. It runs at ≤35 dB, letting you enjoy a quiet and comfortable creative experience

· Even Polishing Results: This rock polishing kit uses advanced techniques to ensure smooth, rounded surfaces after polishing, letting every stone reveal its unique luster. Suitable for both beginners and enthusiasts, it makes polishing easy and fun. NOTE: rough stones are NOT included and need to be prepared separately

· Flexible Adjustment: Our stone tumbler features a 1- to 9- day timer and 4 speed levels ranging from 75 RPM to 120 RPM, meeting polishing needs for different materials and stages. With overload protection and power-off memory, it automatically resumes the remaining cycle after outages. The constant-speed design ensures more uniform and consistent results

· High Load Capacity: This rock polisher comes with a 4 lbs heavy-load barrel that holds more rocks at once, greatly improving polishing efficiency. The large capacity saves time, ensures even polishing, and reduces frequent refills for easier operation

· Easy to Use: This rock tumbler features a simple design and intuitive operation, requiring no special skills to get started. Ideal for home crafters or parent-child projects, it makes the transformation from raw stones to polished gems fun and rewarding

Product Condition
Brand New
Material
Metal, Plastic
Non-Toxic
Yes
Recommended Ages
13 Years And Up
Width (Inches)
8.27 in
Height (Inches)
9.06 in
Depth (Inches)
7.01 in
Width
21 cm
Height
23 cm
Depth
17.8 cm
Weight
3.5 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Quebec
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.