Rebel 17 Rock Tumbler for Adults
- 17 lb capacity rotary tumbler
- 20 RPM steady rotation
- 115V, 1/30 HP fan-cooled motor, overload protection
- Stainless steel drum, removable rubber liner
- 3 year barrel warranty, 1 year motor warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A large rotary rock tumbler for adults and serious hobbyists, with a rubber-lined stainless steel drum. Only the removable liner is listed in the box, so grit and rocks are separate.
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ASIN: B09LSV517GModel: ET-KM001Category: Rock Tumblers
Overview
Not a children's starter kit, this is a large rotary tumbler built for home workshops and studios. A stainless steel drum holds the stones, a thick removable rubber liner cushions them, and a fan-cooled motor turns the drum at a steady pace.
Batch capacity and a rubber liner that dampens noise during grit stages suit hobbyists who polish agate, jasper and quartz in volume. The limitation is the kit: only the liner is named as included, and the sound profile is moderate rather than quiet.
Who it's for
Workshop and studio users who run long tumbling cycles will use the capacity and the overload-protected motor. It is a bare machine for adults. Families wanting a starter kit with stones should choose a boxed set.
Pros and cons
- Large batch capacity
- Rubber liner reduces noise
- Fan-cooled motor with overload protection
- Long barrel warranty
- Grit and rocks not included
- Sound profile only moderate
- Heavy and bulky machine
Performance notes
A steady drum speed gives consistent tumbling through the grinding and polishing stages, and the rubber liner cushions stones and dampens abrasive noise. The fan-cooled motor with overload protection is built for repeated cycles. Powder-coated base and rods support stable rotation.
Specifications
| Brand | Extreme Tumblers |
|---|---|
| Model | ET-KM001 |
| Dimensions & fit | |
| Dimensions | 13 x 9 x 19.5 inches |
| Weight | 17 pounds |
| Construction & materials | |
| Drum | Stainless steel with removable rubber liner |
| Finish | Powder coated |
| Color | Black |
| Included components | |
| In the box | Removable rubber liner |
| Warranty & support | |
| Warranty | 3 years barrel and liner, 1 year limited motor |
| Other details | |
| Capacity and motor | 17 lb capacity, 20 RPM rotation |
| Motor | 115V, 1/30 HP, fan-cooled, overload protection |
| Sound profile | Moderate |
Frequently asked questions
Is the Rebel 17 a beginner kit?
No. The description says it is for adults and serious hobbyists and is suited to home workshops and studios.
How long is the Rebel 17 warranty?
The description lists 3 years on the barrel and liner and a 1 year limited warranty on the motor.