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Deal.ai › Thumler's
Thumler's
Thumler's Model AR-6: 9 Pound Tumbler

Thumler's Model AR-6: 9 Pound Tumbler

2.5(4 ratings)

Best price now

$239.99at Island Hobby NutChecked 11 h ago

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $239.99 at Island Hobby Nut (checked Nov 14, 2026).
  • Checked at 6 stores.

Our take on the Thumler's Model AR-6: 9 Pound Tumbler

The Thumler's Model AR-6 is a rotary rock tumbler with a 9 lb rubber barrel, built for larger stones and for polishing brass. Its fan-cooled motor is rated for continuous duty and has overload protection, which separates it from hobby tumblers that need cool-down breaks. It suits rockhounds and reloaders who run long batches; it is heavier and louder than small single-barrel units and holds less than dual-barrel or 15 lb+ models.

Best forRockhounds tumbling larger stonesReloaders polishing brass casingsLong continuous batchesBuyers wanting a durable rubber barrel
Pros
  • 9 lb rubber barrel takes larger rocks
  • Fan-cooled motor rated for continuous duty
  • Overload protection on the motor
  • Rubber barrel is quieter than plastic and wears well
  • Simple rotary design with few parts to fail
Cons
  • Heavy and bulky for a benchtop unit
  • Single barrel, so one batch at a time
  • Slower than vibratory tumblers for polishing
  • Motor and barrel need occasional maintenance

Thumler's Model AR-6: 9 Pound Tumbler prices at every store

  • ABR ImageryNew

    In stock

    $239.99+ $43.70 shippingChecked 11 h ago
    Visit ABR Imagery
  • All-Star TelescopeNew

    In stockShips from abroad · duties may apply

    $301.22+ $17.52 shippingChecked 11 h ago
    Visit All-Star Telescope
  • Power HobbyNew

    Availability unknown

    $239.99Checked 11 h ago
    Visit Power Hobby
  • Island Hobby NutNew

    Availability unknown

    $239.99Checked 11 h ago
    Visit Island Hobby Nut
  • WREKDNew

    Availability unknown

    $239.99Checked 11 h ago
    Visit WREKD
  • Thumlers tumblerNew

    Out of stock

    $239.99Free shippingChecked 11 h ago
    Visit Thumlers tumbler

Also available at

  • Kingsley NorthCheck price at Kingsley North

Thumler's Model AR-6: 9 Pound Tumbler price history

Lowest price we've seen: $239.99 on Nov 14 at ABR Imagery. Tracked across 6 stores since Nov 14.

What reviewers say

Owners of the AR-6 series describe it as a workhorse that runs for days without overheating, and reloaders value it for brass. Complaints center on weight, noise and the time a rotary batch takes.

What people mention
  • MotorPraisedOwners say the fan-cooled motor keeps running through multi-day cycles without shutting down.
  • BarrelPraisedThe rubber barrel is described as durable and better at holding a seal than plastic barrels.
  • NoiseCriticisedReviewers note it is loud enough to need a garage or basement spot.
  • Batch timeMixedUsers accept that rotary tumbling takes weeks, though some wish it were faster.
  • WeightCriticisedLoaded with rocks and grit, it is heavy and awkward to lift.

About the Thumler's Model AR-6: 9 Pound Tumbler

The Thumler's Model AR-6 is a rock tumbler with a rubber barrel that holds 9 pounds. The barrel size accommodates larger rocks. It can also be used for brass polishing.

It runs on a large, fan-cooled motor built for continuous duty. The motor is overload protected.

Capacity
9 lb
Barrel
Rubber
Motor
Large continuous-duty, fan-cooled, overload protected
Uses
Tumbling larger rocks, brass polishing

Questions and answers

What can the 9 lb barrel handle?
It takes larger rocks than hobby tumblers and is also used for batches of brass casings. Fill it to the recommended level with media and water, not to the brim.
Can it run overnight or for days?
The fan-cooled motor is rated for continuous duty and the motor is overload protected. Many owners run it for days per grit stage.
How does it compare with a vibratory tumbler?
A vibratory tumbler polishes faster and is easier to check, but the AR-6's rotary barrel handles bigger stones and costs less to run over long batches.
Does it come with grit and media?
The tumbler is the unit and barrel; grit, polish and media are bought separately. Plan on a coarse, medium, fine and polish sequence for rocks.
Is it good for brass?
Yes. Reloaders use it with corn cob or walnut media and polish to clean casings. Keep brass batches separate from rock grit.
How much noise does it make?
It is a rotary tumbler with a rubber barrel, so it is quieter than plastic-barrel units but still noticeable. A garage, basement or shed is the usual spot.
Where is the Thumler's Model AR-6: 9 Pound Tumbler cheapest?
At Island Hobby Nut, for $239.99, as of our latest check.
What do buyers say about the Thumler's Model AR-6: 9 Pound Tumbler?
Rated 2.5 out of 5 from 4 ratings.
Where can I buy the Thumler's Model AR-6: 9 Pound Tumbler?
7 stores we checked sell it, including ABR Imagery, Thumlers tumbler, Power Hobby, Island Hobby Nut, WREKD.

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Stores we've priced the Thumler's Model AR-6: 9 Pound Tumbler at

  • WREKD deals and prices

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