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Rock Tumblers Comparison - May 2024
| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3 Best Value  9.4Excellent | 4  9.3Excellent | 5  9.2Excellent | 6  9.0Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelAdvanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy | Model NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids | Model NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults | Model NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher | Model NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher for Kids - Complete Rock Tumbling Kit - Geology Hobby Science Kit, Rocks & Crystals for Kids (Amazon Exclusive) | Model Rebel 17 Rock Tumbler by Extreme Tumblers - 17lb capacity |
BrandDan&Darci | Brand NATIONAL GEOGRAPHIC | Brand NATIONAL GEOGRAPHIC | Brand NATIONAL GEOGRAPHIC | Brand NATIONAL GEOGRAPHIC | Brand Extreme Tumblers |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews |
Features | |||||
Giftable 9.3 | Giftable 9.1 | Giftable 8.4 | Giftable 8.4 | Giftable 8.6 | Giftable 7.7 |
Simple to use 9.4 | Simple to use 9.4 | Simple to use 9.1 | Simple to use 9.1 | Simple to use 8.1 | Simple to use 7.4 |
Noise level 7.9 | Noise level 8.1 | Noise level 7.4 | Noise level 7.4 | Noise level 7.0 | Noise level 7.0 |
For starters 9.1 | For starters 9.1 | For starters 9.4 | For starters 9.4 | For starters 8.4 | For starters 8.9 |
Worth the money 9.1 | Worth the money 9.1 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 8.9 | Worth the money 8.1 |
Easy to build 9.1 | Easy to build 9.1 | Easy to build 8.9 | Easy to build 8.4 | Easy to build 9.3 | Easy to build 8.6 |
Tech Specs | |||||
Item Weight6.76 pounds | Item Weight 8.14 pounds | Item Weight 4.62 pounds | Item Weight 6.86 pounds | Item Weight 4 pounds | Item Weight 21.8 pounds |
Manufacturer recommended age8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age - |
Product Dimensions12.99 x 9.06 x 5.51 inches | Product Dimensions 12.6 x 10.25 x 6.7 inches | Product Dimensions 13.81 x 4.88 x 8.06 inches | Product Dimensions 12.6 x 6.7 x 10.25 inches | Product Dimensions 7.5 x 11 x 9 inches | Product Dimensions - |
Item Dimensions LxWxH12.99 x 9.06 x 5.51 inches | Item Dimensions LxWxH 12.6 x 10.25 x 6.7 inches | Item Dimensions LxWxH - | Item Dimensions LxWxH 12.6 x 6.7 x 10.25 inches | Item Dimensions LxWxH 7.5 x 11 x 9 inches | Item Dimensions LxWxH - |
Material- | Material - | Material Stainless Steel | Material Default no selection value | Material Silicone | Material Stainless Steel |
Age Range DescriptionKid, Adult | Age Range Description Kid, Adult | Age Range Description - | Age Range Description - | Age Range Description 8 years and up | Age Range Description - |
Review | Review | Review | Review | Review | Review - |
Available On   | Available On | Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
Dan&Darci20% OffAdvanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids All Ages : Geology Toy
9.4 Simple to use9.3 Giftable9.1 for startersWhy we love it
The Advanced Rock Tumbler is a great way to turn rough rocks into polished gems.
The kit includes a rock tumbler machine, low noise barrel, 4 grit packets, 1/2 lb. of rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated instruction booklet.
The rock tumbler has powerful quality, with a durable motor and leak resistant barrel. It also has speed controls and a 9 day timer.
-
9.6
2
NATIONAL GEOGRAPHICNATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids
9.4 Simple to use9.1 Giftable9.1 for startersWhy we love it
Easy to use
Durable
Comes with everything you need
-
9.5
3
NATIONAL GEOGRAPHIC32% OffNATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
9.4 for starters9.1 Simple to use8.9 Easy to buildWhy we love it
simple to use
quiet
complete kit
Rock Tumblers Buyer's Guide
Written by Leanna GilIntroduction to Rock Tumblers
Rock tumblers are machines used to polish and smooth rocks and gems. The process involves placing the rocks and gems inside the tumbler with a special abrasive material, and then the tumbler slowly rotates in order to slowly smooth and polish the rocks and gems. This process can take anywhere from a few days to a few weeks, depending on the desired level of polish and the type of rock tumbler used. When choosing a rock tumbler, there are a few key features to consider, such as the size of the tumbler, the type of tumbler, and the accessories included. This guide will provide an overview of these features to help you decide which rock tumbler is best for your needs.
Size of the Rock Tumbler
Rock tumblers come in a range of sizes, from small tabletop models to large industrial-sized tumblers. The size of the tumbler will depend on the size of the rocks and gems you plan to polish. If you plan to polish small rocks, then a small tabletop model should suffice. If you plan to polish large rocks, then an industrial-sized tumbler is best. It is important to keep in mind the size of the rocks and gems you plan to polish when choosing a rock tumbler.
Types of Rock Tumblers
There are two main types of rock tumblers: rotary and vibratory. Rotary tumblers use a rotating drum to polish and smooth rocks and gems. This type of tumbler is generally more efficient than a vibratory tumbler, as it can polish larger rocks and gems in a shorter amount of time. Vibratory tumblers use vibration to polish and smooth rocks and gems. This type of tumbler is generally quieter and produces less mess than a rotary tumbler, but it is not as efficient as a rotary tumbler.
Accessories and Add-Ons
When choosing a rock tumbler, it's important to consider the accessories and add-ons available. Some rock tumblers come with lids, which can be used to contain the dust created during the polishing process. Other tumblers come with grit kits, which include the abrasive materials needed to polish the rocks and gems. Some tumblers also come with timers, which can be used to set the tumbler to turn off after a certain amount of time. It is important to consider the accessories and add-ons available when choosing a rock tumbler.
Noise Level and Power Consumption
When choosing a rock tumbler, it is important to consider the noise level and power consumption. Rotary tumblers are generally louder than vibratory tumblers, and they also tend to consume more power. If noise levels and power consumption are a concern, then a vibratory tumbler may be a better option. It is important to consider the noise level and power consumption when choosing a rock tumbler.
Maintenance and Durability
When choosing a rock tumbler, it's important to consider the maintenance and durability. Rotary tumblers tend to require more maintenance than vibratory tumblers, as they need to be lubricated periodically to ensure that they are working properly. Vibratory tumblers require less maintenance, but they are not as durable as rotary tumblers. It is important to consider the maintenance and durability when choosing a rock tumbler.
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Value for money
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Value for money
BestChoice.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.