Feature
●CUTTING-EDGE BRUSHLESS MOTOR, UNMATCHED IN THE MARKET -- Our rock tumbler boasts an unbeatable brushless motor, providing lightning-fast and highly effective tumbling action that leaves your gems and rocks polished to perfection. We take pride in being the pioneers of the brushless motor rock tumbler, currently the first and only one available on the market.
●6x QUIETER WITH NOISE-REDUCTION COVER, PERFECT FOR ANY ENVIRONMENT -- Experience the tranquility of tumbling with our noise-dampening cover that makes tumbling operations quieter than ever before. Ideal for enthusiasts who enjoy tumbling indoors or have limited space. Moreover, our rubber barrel reduces noise by 75% compared to other plastic barrels.
●EXPEDITED POLISHING AND SUPERIOR RESULTS -- With 3-speed controls allowing for more precise tumbling, a 9-day timer featuring automatic shutoff and memory function, all conveniently displayed on a clear screen, you can effortlessly hone your settings for impeccable polishing results every time.
●EVERYTHING YOU NEED FOR GEMSTONE POLISHING RIGHT AT YOUR FINGERTIPS -- The KoolStone Rock Tumbler includes a complete set of tools required for creating exquisite polished gemstones. Unbox and discover the rock tumbler itself, equipped with a 3LB capacity rubber barrel, 1LB of rough gemstones in 9 different varieties, 2 durable belts, 4 types of premium polishing grits and a sifter, along with jewelry fastenings and an illustrated tutorial guide. Start tumbling right away!
Description
FAQs About KoolStone Rock Tumblers
1. Can you put regular rocks in a rock tumbler?
You will want to avoid soft rocks as they might just fall apart when you add them to a rock tumbler and some really hard rocks might damage your tumbler.
2. How long does it take to polish rocks in a rock tumbler?
For beginners, the answer can come as a bit of a shock as it could be one week or one month to tumble rocks to a polish that you are happy with. Patience is a virtue in this hobby. The end result can be worth the wait as they look great when they are finished.
3. If my belts broken, how can I do?
Belts might break after a long time use. No worries, we will send you the replacement.
4. Why my rock tumbler is displaying an " E"?
An “E” means that the barrel is overloaded. Simply turn off the machine by pressing the On/Off button, remove some of the rocks and/or water from the barrel, and turn on the machine again. Sometimes the machine will display an “E” if the barrel is not properly placed on the machine. Adjust the barrel on the machine and restart the machine.
5.What other items can you tumble?
If you’ve found some coins then you can throw those in the rock tumbler. A rock tumbler will help clean it giving it a nice shine.
Other than coins you can also place shells inside a rock tumbler.
IMPORTANT TIPS:
1. Mind the Noise: Tumbling machines can be quite noisy. We recommended that you keep it in the garage so that you dont disturb your neighbors.
2. Dont wash grits down the drain! It will create a clog that is impervious to drain cleaner. Rinse the grits steps outside using a garden hose.
3. Use mineral oil for extra shine! If you want your finished stones to be really shiny, coat and polish the stones with mineral oil.
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| Rock Tumbler Grit | Hobby Edition | Brushless Edition | Professional Edition | Ultimate Edition | |
| Customer Reviews | 17
| 74
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| Price | $33.98 | $49.98 | $99.98 | $69.98 | $149.98 |
| Motor | None | Brush Motor | Brushless Motor | Brush Motor | Brushless Motor |
| Capacity | 4 Pounds | 2.2 Pounds included Rocks, Grit, and Water | 4.5 Pounds included Rocks, Grit, and Water | 4.5 Pounds included Rocks, Grit, and Water | 5.5 Pounds included Rocks, Grit, and Water |
| What You Get? | 1 pound of Step 1 Coarse Grit, 1 pound of Step 2 Medium Grit, 1/2 pound of Step 3 Pre-Polish, 1/2 pound of Step 4 Final Polish, and 1 pound of Ceramic Tumbling Media | Rock Tumbler Base, Durable Barrel, 4 Bags of Grits, Gemstone Rocks, AC Adapter, 6 Replacement Tumbler Belts, Mesh Strainer, Lid Opener, Cleaning Brush, Jewelry Fastenings, User Instructions | Rock Tumbler Base, 2.5LB Capacity Tumbling Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, Ceramic Tumbling Media, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions | Rock Tumbler Base, 2.5LB Capacity Tumbling Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, Ceramic Tumbling Media, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions | Rock Tumbler Base with Noise-Reduction Cover, 3LB Capacity Tumbling Rubber Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions |
| We are Always Here | 7*24 Hours Liftime | 7*24 Hours Liftime | 7*24 Hours Liftime | 7*24 Hours Liftime | 7*24 Hours Liftime |
| Support from KoolStone | 2-Year Repla-cement for Any Reasons | 2-Year Repla-cement for Any Reasons | 2-Year Repla-cement for Any Reasons | 2-Year Repla-cement for Any Reasons | 2-Year Repla-cement for Any Reasons |