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Thumler Lapidary Rock Tumbler Tool

4.6 4.6 out of 5 stars 141 ratings

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Purchase options and add-ons

Brand Thumler's Tumbler
Style Modern
Shape Round
Pattern Solid
Product Care Instructions Machine Wash, Hand Wash Only
Material
Steel
Capacity
158.93 Fluid Ounces

About this item

  • This is a new model B rotary tumbler
  • It runs on 110V, 60Hz
  • This is a heavy duty and professional quality tumbler
  • It has a large steel hexagon barrel with removable rubber and quiet operation
  • The hexagonal shape helps the contents turn in this large diameter barrel
See more product details

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Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Thumler Lapidary Rock Tumbler Tool


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Product Description

PRODUCT DESCRIPTION
This quality tumbler has a large-capacity drum that easily handles up to 15 lbs. of material for high-volume runs to help you clean a lot of your products. The heavy-gauge steel hexagon drum has a rubber lining for ultra-quiet operation. Continuous duty electric motor delivers plenty of power without faltering, even on full-capacity loads, while the built-in circuit overload protection prevents overheating. This is quality tumbler made for lasting. 110 volts/60 Hz. Made in USA.

PRODUCT SPECIFICATIONS
.- Capacity: 1.25 Gal. / 4.7 liters / 15 lb
.- Motor: 110 V, Thermally protected
.- Overall dimensions: 11" x 11" x 11"
.- Barrel Rotation: 40 rpm
.- Base Dimensions: 11"L x 8-1/2"W
.- Made in USA

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
141 global ratings

Customers say

Customers like the quality and fun of the drinking cup. For example, they mention it's a heavy duty tumbler and worth the time watching. That said, some complain about the heat and noise.

AI-generated from the text of customer reviews

32 customers mention28 positive4 negative

Customers like the quality of the tumbler. They say it's a great heavy duty tumbler that works well and is able to handle heavy loads. Some customers also mention that the results are spectacular.

"...It is built like a tank! It is a fun machine that just works and works. The rocks come out looking awesome!..." Read more

"...The results were spectacular, especially the fire agate! I never dreamed I could achieve polishing results like this!..." Read more

"So far so good, well designed and built. The belt is a clear plastic material so we will see how long it last but over all I like this unit...." Read more

"Polishing 13 lbs of rock at once is a huge plus. Great quality, lots of fun ." Read more

4 customers mention4 positive0 negative

Customers have fun with the drinking cup. They mention it's worth the time watching and is nice to start a hobby.

"...It is built like a tank! It is a fun machine that just works and works. The rocks come out looking awesome!..." Read more

"...There is a great video to watch on maintenance up on tube, worth the time watching." Read more

"Polishing 13 lbs of rock at once is a huge plus. Great quality, lots of fun ." Read more

"...Thinks this one is nice to start a hobby . Amazon made the refund and Ordering another one very easy." Read more

3 customers mention3 positive0 negative

Customers appreciate the value of the cup. They say it's worth the price.

"...It costs more but if your doing a lot of tumbling, it’s worth the price." Read more

"...The wing nuts that come with it are adequate, but it is worth the investment to buy the new knobs offered by the company...." Read more

"...This is, without a doubt, the best tumbler I've ever used! Well worth the price, well made and able to handle heavy loads. A real work horse!" Read more

7 customers mention3 positive4 negative

Customers are mixed about the noise of the drinking cup. Some find it rather soothing and not noisy at all, while others say it's extremely noisy, gets louder with every load, screams, and squeaks constantly. Some say it vibrates and rattles.

"...this unit is rolling its fourth load and it has been getting louder with every load, so I know it isn't just some imbalance caused by a particular..." Read more

"...I have it in my laundry room and I find it rather soothing and not noisy at all...." Read more

"...I fill the tumbler 3/4 of the way, it squeaks constantly. I fill if 1/2 way, it squeaks constantly. I take the tumbler off, the motor runs just fine...." Read more

"...This really helped to keep it cooler.The unit is also very quiet, expected more noise but the rubber inner liner does the trick...." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the heat of the drinking cup. They mention that the motor gets really hot if they run it for the whole cycle.

"...Did buy a whisper fan as the motor does get hot. This really helped to keep it cooler...." Read more

"...I take the tumbler off, the motor runs just fine. Motor gets really hot if you run it for the whole cycle only unplugging it to change grits...." Read more

"...I used 1-1/2 inch angle brackets to strengthen it. Motor seems to get a little warm but I just use a small PC fan to cool it when it is in operation...." Read more

WAY BEYOND MY EXPECTATIONS!!!
5 Stars
WAY BEYOND MY EXPECTATIONS!!!
I have wanted a real rock tumbler for years- Not the 'toys' made for kids.For my first batch, I tumbled a mix of miscellaneous cabbing stones (purchased at a rock show and all of the same hardness as the agate) and some fire agate.The results were spectacular, especially the fire agate! I never dreamed I could achieve polishing results like this!I read some reviews that complained this tumbler was noisy- I have it in my laundry room and I find it rather soothing and not noisy at all.Needless to say, as soon as I finished my first batch, I had my second batch ready to go and can't wait to see how those stones come out.This tumbler has added a new -and beautiful!- dimension to my life-long passion of rock collecting: I love it and wish I had bought it years ago.
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5.0 out of 5 stars WAY BEYOND MY EXPECTATIONS!!!
Reviewed in the United States on June 5, 2021
I have wanted a real rock tumbler for years- Not the 'toys' made for kids.

For my first batch, I tumbled a mix of miscellaneous cabbing stones (purchased at a rock show and all of the same hardness as the agate) and some fire agate.

The results were spectacular, especially the fire agate! I never dreamed I could achieve polishing results like this!

I read some reviews that complained this tumbler was noisy- I have it in my laundry room and I find it rather soothing and not noisy at all.

Needless to say, as soon as I finished my first batch, I had my second batch ready to go and can't wait to see how those stones come out.

This tumbler has added a new -and beautiful!- dimension to my life-long passion of rock collecting: I love it and wish I had bought it years ago.
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Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
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