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Thumler's Tumblers


Thumler's has been making quality tumblers for over fifty years...
... and many of those old tumblers are still running!   :-)

Thumler's MP1 tumbler
MSRP $103.80
Only $79.99


Tumbler and Supplies
This is the tumbler kit to buy if you want to try the rock-tumbling hobby at minimal start-up cost. It is also a small-capacity machine with a very low operating cost. (It tumbles about one pound of rock.) This kit gives you everything needed to start tumbling. Refill kits with all rough rock and grit needed to run the tumbler are available. More Information!



Compare Thumler's MP-1 to Thumler's A-R1


Thumler's 3lb tumbler
MSRP $177.94
Only $139.99


Tumbler and Supplies
This kit gives you everything needed to start tumbling. You get a Thumler's A-R1 tumbler, grit, polish, rock, instructions book and jewelry craft kit. A great gift for the beginner! Ages 14 and up. Refill kits with all rough rock and grit needed to run the tumbler are available. More Information!

Thumler's two barrel tumbler
MSRP $204.88
Only $159.99


Tumbler Only
The Thumler's A-R2 tumbler has two three-pound barrels. It is very easy to use and the soft rubber barrels will tumble your rock quietly. Having two barrels gives you a lot of advantages. (We own two A-R2 tumblers and run at least one at all times.) More Information!

Thumler's 12lb tumbler
MSRP $257.85
Only $199.99


Tumbler Only
The Thumler's A-R12 is a professional-quality machine from Thumler's. It will tumble a large load of rocks or you can easily convert it to tumble two three-pound barrels (sold separately). This tumbler is recommended for adults. More Information!

Thumler's Model b tumbler
MSRP $316.95
Only $239.99


Tumbler Only
The Thumler's Model B is a professional-quality machine from Thumler's. It will tumble about 10-pounds of rough into brightly polished gemstones. It has the low speed 1550rpm overload protected motor. This tumbler is recommended for adults. More Information!

Thumler's vibratory tumbler
MSRP $368.62
Only $279.99

Known as the "Ultra-Vibe", this vibratory tumbler from Thumler's has a large bowl for processing a ten-pound load of rough or preforms. This is the heavy duty industrial version of the UV-10. This tumbler is recommended for adults. More Information!

Information About Thumler's Tumblers



Thumler's Tumblers is a brand of rock tumblers that has been manufactured by Tru-Square Metal Products Company since 1960. They are quality machines that will last for years. "Thumler" is the family name of the people who invented these popular tumblers and members of their family still run the business and manufacture the tumblers. Their name is on these tumblers and they do a great job. Each of their tumblers comes with a factory warranty that allows you to buy with confidence.

Tru-Square Metal Products has been making these succssful and popular tumbling machines for nearly sixty years. Many of our customers tell us that they received a Thumler's Tumbler when they were young, used it with their children, and now use that same tumbler with their grandchildren.

The designs of Thumler's Tumblers have changed very little over the past several decades because they have been so successful. Today's replacement parts fit most of those early machines.

We have a Thumler's A-R2 tumbler that we have enjoyed for over 40 years. While you are reading this we are probably running at least one or two Thumler's Tumbler at our office. It has tumbled a lot of rock, it still runs great, and replacement parts are still available. We still enjoy making tumbled stones. Every one that you produce is unique and some are spectacular :-)


Why We Sell Thumler's Tumblers



We have sold thousands of rock tumblers made by a number of manufacturers. We have also communicated with thousands of people who have purchased rock tumblers and had questions about them - or problems with them. This gives us the ability to have an informed opinion about the many types of rock tumblers in the market. Which ones satisfy customers and which ones disappoint? Which ones are returned to the vendor and which remain with satisfied customers? Which ones have a long life and which fail quickly?

Based upon that experience we sell a small number of rock tumblers - the ones that satisfy our customers. We believe that Thumler's Tumblers satisfy customers because they have a very simple design, are easy to use, and last a very long time. We belive that you will be satisfied with one of their tumblers.

Happy Tumbling!