KomeStone K5 Rock Tumbler for Kids & Adults
- Noise-reducing cover, listed as up to 85% quieter
- 3 speeds with a 9 day timer and memory
- Ages 6 and up, CPC-certified
- Complete kit with gemstones and instruction book
- 2.24 kg, 11.42 x 7.72 x 7.68 inches
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A rock tumbler kit for beginners that adds a noise-reducing cover and a full-color instruction book. The listing does not itemize rocks, grits or barrel size.
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ASIN: B0GHY34KBVModel: K5Category: Rock Tumblers
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Overview
Not a loud, rattling tumbler, the K5 adds a noise-reducing cover over the barrel so it runs quietly in a room. The kit is described as complete with gemstones, and a full-color instruction book guides the steps.
Quiet operation and a timer with memory make it friendlier for a bedroom or shared space. The limitation is the sparse contents list, which names only the tumbler and the book.
Who it's for
Children from the listed age and adults who want a gentle introduction to tumbling stones. The instruction book supports first timers. Serious polishers wanting large loads should look at bigger barrels.
Pros and cons
- Timer with memory
- Three speed settings
- CPC-certified per listing
- Gemstones included per highlight
- Barrel capacity not listed
- Grit quantity not itemized
- Noise claim has no stated baseline
- Small kit for larger loads
Performance notes
Tumbling works by rolling stones in grit for days, and the timer lets the run finish and resume from memory. The cover absorbs sound from the rotating barrel. Speed settings change how fast the barrel turns for each stage.
Specifications
| Brand | KomeStone |
|---|---|
| Model | K5 |
| Dimensions & fit | |
| Dimensions | 11.42 x 7.72 x 7.68 inches |
| Weight | 2.24 kg |
| Capacity & performance | |
| Speeds | 3 |
| Noise reduction | Noise-reducing cover, up to 85% quieter (per listing) |
| Included components | |
| In the box | Rock tumbler kit, full-color instruction book |
| Other details | |
| Timer | 9 day timer with memory |
| Recommended age | 6 years and up |
Frequently asked questions
What comes in the KomeStone K5 rock tumbler kit?
The included components name the tumbler kit and a full-color instruction book. The highlight says it is a complete kit with gemstones, but quantities are not given.
Is the KomeStone K5 a loud tumbler?
The listing says it has a noise-reducing cover and is up to 85% quieter, without naming what it is compared to.
Is the KomeStone K5 safe for children?
The listing says CPC-certified and ages 6 and up.