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2024 Professional Electric Kids Rock Stone Tumbler Kit 3LB Rock Polisher - Complete Rock Tumbler Kit with Durable Tumbler, Rocks, Grit, Educational Stem Science Kit for Kids All Ages
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | VIYUKI |
Included Components | Polisher |
Material | Metal |
Power Source | Corded Electric |
Voltage | 120 Volts |
About this item
- 🍀EASY TO CREATE YOUR GEMSTONES - Rock tumbler kits are a fantastic and exciting activity for children of all ages.Easy operation and durable design. Learn the fun process of rock tumbling with this beginners/professional rock stone tumbler. It will turn rough rocks into beautifully polished gemstones. It is a hugely popular hobby for kids and adults!
- 🍀DURABLE QUALITY - This simple tumbler is a great way for children to discover a new hobby. It includes a 1 pound of rocks, grit, polisher, some accessories like a necklace and earrings to show off the finished products, and a learning-and-instruction guide. Metal case and high-powered motor give you a workhorse machine that will last for years.
- 🍀COMPLETE KIT – Rock tumbler for adults, Includes rock stone tumbler base, Replacement tumbler belt(5pc), 3-pound capacity barrel for grinding more Stones,1 bag assorted gems 1 Lb(460g),4 bags polishing grits, and extra water for 4 Steps process,5 jewelry settings, and 1 color detailed instruction guide. That will ensure a great finished product.
- 🍀NOISE-REDUCING BARREL - Rock tumbler for kids. Thanks to the tumbler’s tire rubber lining, it is ultra-quiet. A 3LB leak-proof barrel that makes less noise than other tumblers. With this kit, you get one pound of rocks that will reveal an assortment of nine gemstones that come from around the world. It’s designed for kids 8 and up.
- 🍀A FUN AND EDUCATIONAL GIFT: It fascinates children and adults when they open the box. It fosters a love for science, geology, and mineralogy in a fun and exciting way. This kit is ideal for a budding geologist. The learning guide helps beginners understand this process and how it occurs naturally around the world.
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Product information
Package Dimensions | 10.8 x 8.2 x 8.1 inches |
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Item Weight | 7.93 pounds |
Country of Origin | China |
ASIN | B08M8VYZBT |
Item model number | VIYUKI-7 |
Manufacturer recommended age | 12 years and up |
Best Sellers Rank | #46,493 in Toys & Games (See Top 100 in Toys & Games) #31 in Kids' Rock Tumblers |
Customer Reviews |
3.9 out of 5 stars |
Manufacturer | VIYUKI |
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VIYUKI
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VIYUKI rock tumbler
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VIYUKI
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Product Description
A FUN AND EDUCATIONAL GIFT
What's in the box
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Customer Review: Loud straight out of the box.
utefan
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Kids Rock Stone Tumbler Kit
VIYUKI
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers are happy with belts, and ease of use. They mention the value is too cheap, and not worth the money. They say the sturdiness is not good, and the tops won't last long. They also say the spin is not very good, with the barrel turners not turning freely. Customers also report the motor is very warm, and a heat hazard. Opinions are mixed on noise and quality.
AI-generated from the text of customer reviews
Customers find the polishing buffing tool easy to use and simple.
"Simple and efficient.Add rocksAdd water and powderSeal tumbler and place it on the rollersTurn on" Read more
"I would love for everyone to know how easy it is to work and it's so quiet" Read more
"So easy to use! I am still on the 2nd step but so far we love it! It super quite compared to other tumblers...." Read more
"I'm already on the prepolish, it is quiet, easy to operate and very exciting to use" Read more
Customers like the belts provided with the polishing buffing tool. They mention that it comes with 5 extra belts and bands.
"...Had to have a rock tumbler. This one is awesome. Comes with extra belts but I have not had to replace it yet. The cord is loger. Not shot...." Read more
"This can barely spins 3 pounds and it comes with 5 extra belts there’s a reason they don’t last long I have to change the belt every other week..." Read more
"Missing bags of grit and rings." Read more
"...Good thing is, it does come with 5 extra belts which I have gone thru in a month of tumbling...." Read more
Customers are mixed about the quality of the rock tumbler. Some mention that it works as intended, while others say that it has failed.
"...Pay attention on the barrel on the power switch side, my nut came unscrewed and my barrel leaked a little. I caught it early and cleaned it up...." Read more
"...Lightly spun one of the rotating rods and it kicked on. Barrel is great. I like 3lb size bc it makes it worthwhile. This entire process is a month...." Read more
"...otherwise it wobbles and jams the barrel in the machine and stops the motor. Took me a whole day of modifying to get the POS to even work...." Read more
"...Had to have a rock tumbler. This one is awesome. Comes with extra belts but I have not had to replace it yet. The cord is loger. Not shot...." Read more
Customers are mixed about the noise of the polishing buffing tool. Some mention it's the quietest they've heard, while others say it makes a horrible noise and grinds.
"...heat fins they will just grind away and the knobs and make a fairly loud constant squeal while it runs...." Read more
"Machine seems sturdy. It is quiet and seals up very well...." Read more
"Kinda noisy. Belt breaks easy. After month used, I go through 7-8 belts. I hope the motor last." Read more
"...and the bottom scrapes along the metal causing an overly annoying squeaking screech. It's also rubbing off the black casing...." Read more
Customers are dissatisfied with the sturdiness of the polishing buffing tool. They mention that the tops won't last long, the belts keep breaking, and the tumbler wears down. They also say that the bags of grit were all busted and mixed up. Customers also mention that it's noisy and the belt broke before they finished the first use.
"...oil to the shaft like the direction tell you to do, but the plastic bushings wore out and the shaft no longer rotated after 10 hours, so I installed..." Read more
"...In 3 hours of running the bottom of the barrel is noticeably worn." Read more
"...This is not a long term machine...." Read more
"...Read instructions entirely to understand steps..helps. also. The lid is very secure. Think before just ripping it off, bc you will struggle...." Read more
Customers are dissatisfied with the value of the polishing buffing tool. They mention that it's too cheap, a waste of money, and made of cheap materials.
"...And there's another one I can't think of the name. But not this one. Too cheap. There's better ones out there." Read more
"...Definitely not worth it. Now I have to start saving money and looking for a more reliable one while this one collects dust." Read more
"...This was a total piece of crap bust. This machine is total garbage, safety hazard. Don't waste your money..it rocked itself to the ledge as well...." Read more
"...I would definitely recommend. It is well worth the price!" Read more
Customers are dissatisfied with the spin of the polishing buffing tool. They mention that it won't turn, the barrel turners no longer turn freely, and the motor makes a humming noise. Some say that the motor overheats and the barrels no longer rotate.
"...you to do, but the plastic bushings wore out and the shaft no longer rotated after 10 hours, so I installed bearings to keep the barrel rolling...." Read more
"...Only one of the rollers turns. Everything in motor area looks fine, but I spent over $100.00 for a rock turner that lasted only a few days...." Read more
"...It just has a grinding hum when I turn it on. The barrel turners no longer turn freely. :-..." Read more
"Received a defective unit that doesn't spin. It only has one job and doesn't do that...." Read more
Customers are dissatisfied with the motor of the polishing buffing tool. They mention that it gets very warm, and is hot to touch. Some say that it's a heat hazard and leaks.
"...I'm so glad I checked on it regularly for its first tumble..it was getting hot by the end of the first day and the water had leaked out..the whole..." Read more
"...3000 revolutions per minute maybe an hour lol it’s pretty noisy and gets warm after a very short period of years I’m scared to leave it running..." Read more
"...Motor seems to get very warm and the barrels rub on the ends, they have “spacers “ that are supposed to prevent the rubbing, but the spacers are..." Read more
"The unit has quit working as of yesterday. The motor overheated and it will not longer turn the barrels...." Read more
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Top reviews from the United States
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It's nice
Reviewed in the United States on January 2, 2023
I performed weekly maintenance on this machine by cleaning the plastic covers on the rods and re-lubricating religiously. It does come pre-lubed but would advise adding more to it and working it in before adding a load to it.
It would never level the cans properly to keep centered in the machine. I attempted to tune the cans to keep them from shifting. However, they would just crawl to one side regardless. The tabs on the side do not help keep centered. Once they contact the tab it eats away at the tab via friction and also adds to the amount of noise it makes. Once the cans shift towards the heat fins they will just grind away and the knobs and make a fairly loud constant squeal while it runs.
The "bearings" that hold the rods the barrels ride on are plastic and have failed. Even with routine lubrication it does not stop the weight of the barrels eating the plastic that retains the rods they ride on. This is not a long term machine.
My suggestion to the manufacture is to really take a good look at where this has the points of friction and upgrade those parts to something that can displace that load in a better fashion. Metal bearings would be the first thing I would start off with.
On a good note It included 5 belts and only broke one when it finally failed.
Read instructions entirely to understand steps..helps. also. The lid is very secure. Think before just ripping it off, bc you will struggle. Guaranteed.
Also keep in mind that if you break the threaded screw on the lid your screwed.. so use the right tools and tighten the black head nut all the way down on that threaded screw when removing the gasket lid. Sharp edges that kids can't manage safely..and probably some adults.. but I digress.
It's loud, what do you expect. No heat issues. No leaking
You can adjust where the motor sits and that pulls slack out of pulley.
Great to get kids and people engaged and outside to enjoy nature. Plus you have something to show for it! Then restart w newly found rocks from hikes or trips.. Rock on!!!
Reviewed in the United States on September 12, 2023