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Rock Tumblers Comparison - September 2024
| 1 Best Choice  9.7Exceptional | 2  9.4Excellent | 3 Best Value  9.1Excellent | 4  9.0Very Good | 5  8.9Very Good | 6  8.8Very Good |
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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 KoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory Function, Ideal for Adults Kids | 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 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 KomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Create Stunning Gems Full Accessories Included |
BrandDan&Darci | Brand NATIONAL GEOGRAPHIC | Brand KoolStone | Brand NATIONAL GEOGRAPHIC | Brand NATIONAL GEOGRAPHIC | Brand KomeStone |
Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews |
Features | |||||
Giftable 9.3 | Giftable 9.1 | Giftable 9.8 | Giftable 8.4 | Giftable 8.4 | Giftable 7.6 |
Simple to use 9.4 | Simple to use 9.4 | Simple to use 9.8 | Simple to use 9.1 | Simple to use 9.1 | Simple to use 8.4 |
Noise level 7.9 | Noise level 8.1 | Noise level 9.1 | Noise level 7.4 | Noise level 7.4 | Noise level 7.0 |
For starters 9.1 | For starters 9.1 | For starters 9.4 | For starters 9.4 | For starters 9.4 | For starters 8.9 |
Worth the money 9.1 | Worth the money 9.1 | Worth the money 9.6 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 |
Tech Specs | |||||
Manufacturer recommended age8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age - | Manufacturer recommended age 8 years and up | Manufacturer recommended age 8 years and up | Manufacturer recommended age 8 years and up |
Item Weight6.76 pounds | Item Weight 8.14 pounds | Item Weight - | Item Weight 6.86 pounds | Item Weight 4.62 pounds | Item Weight 2.5 pounds |
Product Dimensions12.99 x 9.06 x 5.51 inches | Product Dimensions 12.6 x 10.25 x 6.7 inches | Product Dimensions - | Product Dimensions 12.6 x 6.7 x 10.25 inches | Product Dimensions 13.81 x 4.88 x 8.06 inches | Product Dimensions - |
Material- | Material - | Material 1. Attention Please: Reach out at: support ikoolstone.com to get Extra 3 Belts for spare use.2. Tyre grade rubber which is 75 quieter than plastic.3. Top quality of stainless steel.1. Attention Please: Reach out at: support ikoolstone.com | Material Default no selection value | Material Stainless Steel | Material Tyre grade rubber, Top quality of stainless steel |
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 - | Item Dimensions LxWxH - |
Educational Objective- | Educational Objective STEM | Educational Objective 1. Attention Please: Reach out at: support ikoolstone.com | Educational Objective STEM | Educational Objective - | Educational Objective - |
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
9.7
1Dan&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.
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9.4
2NATIONAL GEOGRAPHIC
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
9.4 Simple to use9.1 Giftable9.1 for startersWhy we love it
Easy to use
Durable
Comes with everything you need
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9.1
3KoolStone26% Off
KoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory Function, Ideal for Adults Kids
9.8 Giftable9.8 Simple to use9.6 worth the moneyWhy we love it
The rock tumbler has a large capacity, so you can polish more rocks at once.
The machine is quiet, so you wont be disturbed while its running.
The rock tumbler comes with everything you need to get started, including different types of rocks, polishing grits, and a tutorial guide.
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Features
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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.
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.
