KomeStone K1 Rock Tumbler Kit – 2.5LB Capacity, 3 Speed Controls
A complete rock tumbling kit that delivers quiet and effective results.
Available in a range of colours or styles.
The KomeStone K1 Rock Tumbler Kit is designed for adults and hobbyists looking to polish their stones effectively. This reliable rotary polisher features a quiet rubber barrel and a 9-day timer for seamless operation. Unbox and start tumbling with everything you need included in this complete kit.
- 2.5LB quiet rubber barrel for increased capacity
- 3 speed controls and 9-day programmable timer
- Complete kit with 1LB rough rocks and 4 polishing grits
Best for: Hobbyists and beginners seeking a reliable rock tumbler
Our Review
The inclusion of a well-thought-out LCD screen with a programmable 9-day timer demonstrates its convenience, enabling enthusiasts to set it and forget it, while the memory function ensures continuity even after a power interruption.
This versatile tumbler is particularly ideal for individuals looking to process various types of materials, from gemstones to glass. The large 2.5LB rubber barrel significantly increases tumbling capacity compared to standard models, which is a huge advantage for those keen on achieving polished results in fewer batches. Its combination of quiet operation, robust features, and comprehensive kit makes it a top pick for gifting or personal use.
What we like
- Ranked #1 by trusted publications for performance and reliability
- Ultra-quiet operation suitable for home use
- Large 2.5LB capacity allows for more rocks per batch
- Complete kit includes rough rocks and polishing grits
- Customer-friendly LCD display with programmable timer
Our verdict
A complete rock tumbling kit that delivers quiet and effective results.
Product Details
Product Details
The KomeStone K1 Rock Tumbler Kit is ranked #1 by leading review publications for its performance and reliability. It’s perfect for adults, hobbyists, and families wanting efficient rock polishing without disturbing the surrounding environment.
Quiet Operation
Designed with a 100% soft rubber barrel, this tumbler absorbs impact to operate at 75% less noise than traditional tumblers, making it suitable for home or hobby room use.
Large Capacity
The 2.5LB rubber barrel allows for polishing 2.5 times more rocks than standard 1LB barrels, ideal for processing stones like agates, jasper, quartz, and more.
Advanced Features
- Built-in LCD screen, 9-day programmable timer with automatic shutoff
- Memory function resumes the cycle after power interruptions
- Complete 4-stage grit system (60/120/150/1200) with ceramic media
Complete Kit
This kit includes everything needed to start tumbling: the tumbler, 2.5LB rubber barrel, 1LB rough rocks (9 types), 4 polishing grits, ceramic media, a sifter, jewellery fastenings, 2 spare belts, and a full-colour illustrated guidebook.
Maintenance
The K1 features a user-replaceable drive belt for easy maintenance, ensuring longer use and uninterrupted hobby enjoyment.
Dimensions
Measurements: 28.5 x 22.9 x 14.5 centimetres.
- ASIN:
- B09PYR2RRT
- Brand:
- KomeStone
- Model:
- K1
Ready to check the current Amazon listing?
View on Amazon