RockTumbler.com is a business operated by people who enjoy rock tumbling and tumbled stones. We use the products that we sell and are able to provide well-considered answers about how to use them. Unlike the large retail stores who are only interested in taking your money and shipping you a product we know how our products work and are glad to help if you need assistance.
We sell a variety of rotary and vibratory tumblers, tumbling supplies, rocks for tumbling and over 50 types of colorful professionally-polished stones from many parts of the world. Our website contains more informative content about rocks, rock tumbling and tumbled stones than any of our competitors.
All of the items offered for sale on our website are in-stock and ready to ship right away. When you place an order with us you can be confident that it will ship promptly. We ship orders no later than the following business day 98% of the time.
Happy Tumbling !
15,965 Verified Customer Reviews
15,965 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.8
Overall Star
Rating
5-star reviews
About this Company
RockTumbler.com is a business operated by people who enjoy rock tumbling and tumbled stones. We use the products that we sell and are able to provide well-considered answers about how to use them. Unlike the large retail stores who are only interested in taking your money and shipping you a product we know how our products work and are glad to help if you need assistance.
We sell a variety of rotary and vibratory tumblers, tumbling supplies, rocks for tumbling and over 50 types of colorful professionally-polished stones from many parts of the world. Our website contains more informative content about rocks, rock tumbling and tumbled stones than any of our competitors.
All of the items offered for sale on our website are in-stock and ready to ship right away. When you place an order with us you can be confident that it will ship promptly. We ship orders no later than the following business day 98% of the time.
Happy Tumbling !
Martin C.Today , CA
GREAT JOB
Jennie S.Today , Utah
I hope I got everything I need I hope it works with the new parts and it's not the motor that's broken.
kevin W.2 days ago , PA
I've had my tumbler for over 35 years. It's finally due some new parts. Very satisfied with this tumbler and glad replacement parts are still available. When you have got a good quality product, no need to mess with it.
Company Response
Hello Kevin, We really enjoy hearing from people who have a Thumler's Tumbler that they have been running for 35 years. I know that you have taken good care of it. Mr. Thumler (that's really his name) is still making the tumblers and making replacement parts to keep all of his machines running. We have one running here that my father gave me as a Christmas gift in the 1960s. Hobart King, owner / manager, RockTumbler.com
Scot R.2 days ago
I look forward to trying your products.
James M.2 days ago
easy
Richard H.2 days ago
Excellent website, easy to navigate. Lots of very useful information.
Company Response
Hello Richard, Thank you for your purchase and kind review. We are happy that you found some "very useful information" on our website and use it often. Hobart King, owner / manager, RockTumbler.com.
Kim B.3 days ago
Site was very easy to find and order parts on.
Company Response
Hello Kim, thank you for your purchase and kind review. We are glad that you easily found the parts that you needed. We appreciate your business. Hobart King, owner / manager, RockTumbler.com
Anonymous Customer3 days ago
Really appreciate the detailed explanation of the different stones.
Company Response
Hello Anonymous, Thank you for visiting RockTumbler.com and for making a purchase. We also appreciate your review and are glad that you liked our detailed stone descriptions. Hobart King, owner / manager.
Nancy R.3 days ago
I have bought grit from you for years. I have taken pictures of your card to give to others. Excellent product and service!
Company Response
Hello Nancy, Thank you for being a long-time customer and for sharing our card with others who might be interested in our website. We greatly appreciate that. Also, thank you for writing this review. Sincerely, Hobart King, owner / manager, RockTumbler.com
Neal K.4 days ago , NC
Easy to find what I need and fast check out
Wesley R.4 days ago
All items had a great amount of detail for the user
Company Response
Hello Wesley, Thank you for your purchase and for writing a review. We are glad that you liked our product descriptions. We use all of the products that we sell and know a lot about them. That gives us the ability to write informed product descriptions. We appreciate your feedback. Hobart King, owner / manager, RockTumbler.com
Robert B.4 days ago
fast and easy
Kenneth H.4 days ago
Web site is easy to use. Lots of information. Ordering is quick and easy.
Company Response
Hello Kenneth, thank you for your purchase and kind review. We are glad that you liked the information on our site and found it to be quick and easy to use. We appreciate your business and feedback. Hobart King, owner / manager, RockTumbler.com
Barbara M.4 days ago
Easy and a very informative website.
Company Response
Hello Barbara, Thank you for visiting RockTumbler.com and for making a purchase. WE are glad that you liked the information on our website. Hobart King, owner / manager.
Allan G.4 days ago , Ca
Good reviews on tuml'er products, had R2 up & running in a day's time. Within 48 hours, was using light oil on bearing to stop a squeak. Already. Not a good start for this R2 product.
Company Response
Hello Allan, Thank you for your purchase and for writing a review. We are glad that you liked the product review information that we provide on our website. It is good to know that customers are using our work. Hobart King, Owner / Manager, RockTumbler.com
Hello Allan, I am responding to the addition to your review about needing oil to stop a squeak. The tumblers are not oiled at the factory before they are sealed into retail packaging. Most will run little noise during the first batch of rocks, but a few squeak before then. But, after you finish the first batch of rocks, it is recommended that you do a complete lubrication after every batch of rocks or after every thirty days.
We have a guide to lubricating Thumler's Tumblers here...
Curt H.5 days ago
Happy that the parts were in stock and reasonably priced.
Company Response
Hello Curt, thank you for making a purchase and writing a review. We are glad that you found the parts that you needed and thought their prices were reasonable. Hobart King, owner / manager, RockTumbler.com.
Jeffrey S.5 days ago
I wish you would of given a phone number or contact number on your web site
David W.6 days ago
So far so good
Jim S.6 days ago
Great website. Easy to navigate and purchase. We always come back here for parts and supplies.
Company Response
Hello Jim, Thank you for writing a review. We also greatly appreciate your continued business for parts and supplies. Hobart King, owner / manager, RockTumbler.com
Cylina S.6 days ago
It was fast and easy
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