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3.6LB Professional Rock Tumbler Kit | 3 Speed Settings | Digital 9-Day Timer | Gemstones & 4 Polishing Grits
Turn ordinary rough stones into smooth, polished gems with this 3.6LB Professional Rock Tumbler Kit from AliKids. Designed for beginners, hobbyists, families, and geology enthusiasts, this complete kit provides the equipment and supplies needed to begin exploring the exciting world of rock tumbling.
With a 3.6-pound capacity, 3 speed settings, digital 9-day timer, low-noise barrel, and automatic shutoff, the tumbler is designed for convenient operation while helping you create polished stones and gemstones at home.
Complete Rock Tumbling Kit
This kit includes more than just the tumbler. It provides a selection of supplies and accessories to help you get started with your first tumbling project.
The kit includes:
Professional rock tumbler
3.6LB capacity barrel
9 different types of gemstones
4 polishing grits
Filler media
Extra replacement fastenings
Learning / instructional guide
Please verify the package contents upon delivery.
3.6LB Rock Tumbler Capacity
The tumbler features a 3.6-pound capacity, providing room for rough stones and tumbling media.
Whether you\'re experimenting with stones collected outdoors or using the included gemstones, the tumbler offers a convenient way to process rocks at home.
3 Speed Settings
Choose from 3 available speed settings to adjust the tumbling process according to your project.
Multiple speed options provide greater flexibility for different types of rocks and polishing stages.
Digital 9-Day Timer
The built-in digital timer can be set for up to 9 days, making it convenient for extended tumbling cycles.
Once the selected cycle is complete, the automatic shutoff feature helps prevent the tumbler from continuing to operate unnecessarily.
The LCD display provides an easy-to-read interface for selecting and monitoring the timer and settings.
Low-Noise, Leak-Resistant Barrel
The tumbler is equipped with a noise-reducing rubber barrel designed to help make operation more comfortable in a home environment.
The barrel is also designed to help prevent leaks during operation, while the stainless-steel lid provides a durable closure.
Durable Construction
The tumbler features a powerful motor designed for repeated use during rock polishing projects.
The combination of a durable motor, rubber barrel, and stainless-steel lid makes this kit suitable for ongoing hobby use.
Four Polishing Grits
The included 4 polishing grits allow you to work through different stages of the rock tumbling process.
Rock tumbling generally involves several stages, progressing from coarse grinding toward finer polishing. Using the appropriate grit at each stage helps transform rough stones into smoother and more polished pieces.
Included Gemstones
The kit includes 9 different types of gemstones, allowing users to begin experimenting without needing to purchase stones separately.
This variety makes the kit especially useful for beginners who want to explore how different rocks and minerals respond to tumbling and polishing.
Educational & Family-Friendly Activity
Rock tumbling combines creativity with hands-on learning and can be an engaging introduction to geology, minerals, and earth science.
It can be used for:
Children can enjoy the activity with appropriate adult supervision, particularly when handling rocks, grit, equipment, and finished stones.
Create Your Own Polished Stones
The rock tumbler provides an enjoyable way to see the transformation from rough stones to smooth, polished pieces.
Finished stones can be used included jewelry fastenings provide additional possibilities for turning selected polished stones into creative projects.
Product Specifications
Brand: AliKids
Product Type: Rock Tumbler Kit
Color: Black
Capacity: 3.6LB
Number of Speed Settings: 3
Maximum Timer: 9 Days
Display: Digital LCD
Barrel: Low-Noise Rubber Barrel
Lid: Stainless Steel
Shutoff: Automatic
Polishing Grits: 4 Types
Gemstone Variety: 9 Types
Unit Count: 1
Why Choose This Rock Tumbler Kit?
✔ 3.6LB tumbling capacity
✔ 3 adjustable speed settings
✔ Digital 9-day timer
✔ Automatic shutoff
✔ Low-noise rubber barrel
✔ Leak-resistant design
✔ Durable stainless-steel lid
✔ Powerful motor
✔ 9 gemstone varieties included
✔ 4 polishing grits included
✔ Filler media included
✔ Extra replacement belt included
✔ Sifter included
✔ Jewelry fastenings included
✔ Learning guide included
✔ Great for geology and science activities
Perfect Gift for Rock & Science Enthusiasts
This rock tumbler kit makes an engaging gift for anyone interested in rocks, minerals, geology, gemstones, crafts, or hands-on science activities.
Its combination of the tumbler, gemstones, polishing supplies, and accessories provides a complete starting point for beginners while offering plenty of room to continue exploring the hobby.
Package Includes
1 × 3.6LB Professional Rock Tumbler Kit
Includes the tumbler and the supplied gemstones, polishing grits, filler media, replacement belt, sifter, jewelry fastenings, and learning guide.
Important Usage Note
Rock tumbling is a multi-stage process and polishing results can vary depending on the type, hardness, size, and condition of the stones used. For best results, follow the included instructions and use the appropriate tumbling media and grit for each stage.
Adult supervision is recommended when children use the equipment or handle rocks and polishing materials.
