---
product_id: 118232511
title: "Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages"
brand: "dan&darci"
price: "743.48 DT"
currency: TND
in_stock: true
category: "Dan&Darci"
url: https://www.desertcart.tn/products/118232511-dan-and-darci-advanced-professional-rock-tumbler-kit-with-digital
store_origin: TN
region: Tunisia
---

# low-noise leak-resistant barrel 9-day digital timer 3-speed motor control Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages

**Brand:** dan&darci
**Price:** 743.48 DT
**Availability:** ✅ In Stock

## Summary

> 💎 Turn rough stones into polished gems—and your STEM cred up a notch!

## Quick Answers

- **What is this?** Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages by dan&darci
- **How much does it cost?** 743.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/118232511-dan-and-darci-advanced-professional-rock-tumbler-kit-with-digital)

## Best For

- dan&darci enthusiasts

## Why This Product

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

## Key Features

- • **Set It & Forget It:** 9-day digital timer with auto shut-off means perfect polish without the guesswork or babysitting.
- • **Whisper-Quiet Power:** Heavy-duty motor paired with a leak-resistant, ultra-quiet barrel keeps your space peaceful and mess-free.
- • **Complete STEM Experience:** All-in-one kit with rocks, grits, jewelry fasteners, and a learning guide to spark curiosity and creativity.
- • **Timeless Gift for All Ages:** Engage kids and adults alike with a hands-on geology project that’s as educational as it is addictive.
- • **Precision Polishing Control:** Customize your gem’s shine with 3-speed settings for flawless results every time.

## Overview

The Dan&Darci Advanced Professional Rock Tumbler Kit is a premium STEM toy designed for ages 8 and up, featuring a powerful motor with 3-speed settings, a 9-day digital timer with auto shut-off, and a low-noise, leak-resistant barrel. This all-inclusive kit includes assorted rough stones, multiple grit packets, jewelry fasteners, and an illustrated guide, making it the perfect educational tool to transform rough rocks into dazzling gems while fostering a love for geology and science.

## Description

desertcart.com: Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages : Toys & Games

## Features

- Turn rough rocks into polished gems: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job!
- Complete kit: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet.
- Powerful quality: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.
- Advanced features: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens.
- A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q32W334 |
| Age Range Description | Kid, Adult |
| Best Sellers Rank | #47,398 in Toys & Games ( See Top 100 in Toys & Games ) #14 in Kids' Rock Tumblers |
| Brand Name | Dan&Darci |
| Customer Reviews | 4.5 out of 5 stars 9,559 Reviews |
| Educational Objective | STEM |
| Included Components | Instruction Booklet + Learning Guide, Jewelry Fasteners, Mesh Strainer, Power Cord, Spare Motor Belt, Rock Tumbler, 0.5 lb Assorted Rough Stones,4 Grit Packets |
| Item Dimensions | 12.7 x 10 x 5.7 inches |
| Manufacturer | Dan&Darci |
| Manufacturer Part Number | DD-007 |
| Manufacturer recommended age | 8 years and up |
| Material Type | Metal |
| Model Number | Rock Tumbler |
| Number of Items | 1 |
| Number of Packs | 4 |
| Set Name | Advanced Professional Rock Tumbler Kit |
| Size | 23 cm x 33 cm x 14 cm |
| Sub Brand | Dan&Darci |
| Theme | Geology |
| UPC | 855831008158 |
| Unit Count | 1 Count |

## Images

![Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages - Image 1](https://m.media-amazon.com/images/I/81C6ibFx1QL.jpg)
![Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages - Image 2](https://m.media-amazon.com/images/I/71hYGgmNIdL.jpg)
![Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages - Image 3](https://m.media-amazon.com/images/I/61f+P05k5fL.jpg)
![Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages - Image 4](https://m.media-amazon.com/images/I/71rq1RiS1CL.jpg)
![Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages - Image 5](https://m.media-amazon.com/images/I/71VwOrYVPfL.jpg)

## Questions & Answers

**Q: what is the warranty for and how long is it?**
A: I don’t think there is a warranty for it. However, if it’s defective call the company. They seem to be really good at doing the right thing

**Q: Can you confirm the voltage rating of the power cord? only 110v or up to 240v? thank you.**
A: The power supply will work with 100-240v. It has a US plug.

**Q: I get an error code everytime I try and run it doesn't anyone know why? I hardly have anything in it.**
A: Check the owners manual

**Q: Mine didn't come with an instruction booklet. Where can i find one online or request one?**
A: Contact Amazon or the Seller about getting a booklet. As for online guidance, doing a quick google search on how to use a rock tumbler will help.
You can also put your tumbler info into youtube and see someone setting it up and using it. A quick search of Amazon shows several books on rock tumbling as well as gemstone/rock identification.

## Frequently Bought Together

- Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages
- Blue Marble National Geographic Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with Any Rock Polisher, Rock Tumbler Supplies
- NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories

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**Shop now:** [https://www.desertcart.tn/products/118232511-dan-and-darci-advanced-professional-rock-tumbler-kit-with-digital](https://www.desertcart.tn/products/118232511-dan-and-darci-advanced-professional-rock-tumbler-kit-with-digital)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-19*