10 Best rock tumblers in Deutschland

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Last Updated - 24/04/2025

Best Choice

01

LeTkingok

LeTkingok Rock Rotary Tumbler Lapidary Polishing Machine, Single Drum Beads, Rock Stones, Gold, Silver, Jewellery, Jade, Metal Polishing Machine, 2.5 kg

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9.8

Exceptional

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Very easy to use and gives your stones an excellent finish
Turn ordinary stones into beautifully polished gemstones with this professional stone cup.
Single drum drum machine with durable, powerful motor.
Perfect for beginners and advanced hobbyists!
Features a noise reducing rubber cylinder with stainless steel lid that is both leak proof and much quieter than plastic barrels.

98,99 €
02

Dan&Darci

Dan&Darci Advanced Professional Rock Tumbler - 9 Day Digital Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gemstones - STEM Gift for All Ages

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Transform stones into polished gemstones: explore and learn the fun process of polishing stones with the advanced rock tumbler. Simply place rough stones and grit into the drum and let the machine do its work.
Powerful performance: features a high-performance motor that’s extremely durable and a closed drum that runs more quietly than many other brands.
Complete kit: this set includes a quiet-running (500 g capacity) rock tumbler, 4 packs of grit, 250 grams assorted rough stones, sieve, jewellery pendant, gemstone storage bag and an illustrated, easy-to-follow set of instructions and learning guide (English language not guaranteed).
Advanced features: speed control (for more detailed polishing) and a 9-day timer (which automatically turns off when you want) - all displayed on beautiful LCD screens.
A supportive and educational gift for all ages groups: it’s not often that a research project is also fun - but this set does both! Great set for individual play or group activities. Kids are fascinated as soon as they take it out of the box and it’s a perfect STEM project. It helps promote a love of science, geology and mineralogy in a fun and exciting way.

94,65 €
Value for Money

03

Acmeenjoy

Acmeenjoy Rock Tumbler Kit, Stone Drum Set, Electric Polishing Machine, Stone Grinding Machine, 9-Day Timer, 9-Speed Settings, STEM Science Hobby Kit for Children, Adults

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10% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With our stone polisher for adults and children, you can effortlessly polish any stone while having even more fun. Our user-friendly design ensures easy installation
USER-FRIENDLY: Simply add coarse stones and grits, set days and speeds for each cycle, the stone polisher does its job and automatically shuts off. High quality motor with 9-day timer and 9-speed control on the LCD screen, pause and resume function
STEM SKILLS: The stone changes on each cycle provide fun for parent-child interaction and strengthen the bonds of the whole family. The stone polishing set is an exciting toy and an educational project on patience, science, geology and mineralogy for children of all ages
HIGHEST EFFICIENCY, STRONG AND DURABLE: Powerful motor ensures long-lasting performance. Leak-proof drum with double lid stainless steel for years of durability. Non-slip pads on the bottom ensure stable operation without slipping
Easy to understand instructions: detailed learning book with illustrated tutorial guides you step by step through stone polishing, easy to understand for 8 year old children. Or customize your own polishing recipe, ideal for novice stone craftsmen and gemstone collectors
Create your own gemstone tones: stone polishing is an extremely popular hobby. Enjoy the entire polishing process where coarse raw stones become smooth, sparkling gemstones. Discover the joy of stone processing. Encourage interest and bring creative visions to life
COMPLETE STONE POLISHING KIT: Everything you need to polish gemstones - STONE POLISHING MACHINE, 4 polishing grits, 250g different raw stones, 5 jewelry clasps, 3 spare bands, strainer, opener. A perfect gift for kids and adults, boys and girls
1KG MAX LOAD, VERY QUIET AND GREAT QUALITY: Leak-proof drum polishes multiple stones to dazzling gemstones every time. Thick rubber layer absorbs the impact of tumbling stones and runs quieter than a plastic drum

58,00 € 65,00 €(10% Off off)
04

HERCHR

HERCHR Rock Tumbling Ceramic Filler, Rock Tumbler Grit, Tumbling Ceramic Filler Media, Ceramic Triangle Abrasive for Use in Vibrating Tumblers or Rotating Tumblers 4 mm 500 g

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9.4

Excellent

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The stone polishing grain is made of excellent ceramic materials, ceramic grinding beads can give your items high gloss
The stone chip material has a triangular shape, the polishing is more detailed and comprehensive and the work efficiency is high
Special abrasive for vibration polishing machines, polishing agents make polishing your jewellery more natural
Drum grain for grinding and polishing bowlder, khotan agate, mixed crystal, artificial crystal agate, other stones and shells
Ceramic triangle abrasive material is used for polishing jewelry, practical and convenient

14,59 €
05

Blue Marble

National Geographic Grit Refill for Rock Tumbler - Works with, Lortone, Thumler and More

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9.3

Excellent

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SATISFACTION GUARANTEE – The Mint range from National Geographic offers high-quality products that are a lot of fun! If your experience is not extraordinary, let us know so that we can make it right for you
High quality – this stone polisher contains enough high-quality silicon carbide gravel to approx. 3-5 kg of stones, gemstones, glass and more.
Easy to use four-stage stone polisher: the first grinding stage ensures the first shaping, the second smooths the stone surface, the third polishes the stone and the fourth provides the finishing touch
Easy to measure and store – each rock granulation step is packed in a wide neck container with secure screw cap
Compatible with all drums – this complete 4-stage stone drum gravel refill set works with all stone drums. For best results use with National Geographic stone drums and matching accessories

39,99 €
06

vinnyooc

vinnyooc Table Top Stone Drum, Rock Tumbler Kit, Polishing Drum, Jewellery Attachments, DIY Kit with Polishing Grains, Stone Cup for Children from 8 Years

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Sturdy and Durable The item is made of high quality ABS, rubber and stainless steel, which makes it resistant to deformation, oxidation, and high temperature. So it can stay practical and beautiful without having to be replaced frequently
Space-saving: thanks to its compact size (6.18 x 8.19 x 6.69 inches) and its light weight (2.65 lbs), you can store it in a cabinet or box without it taking up too much space
Easy operation: with 3 buttons of the time setting of (1/2/4 days), the maximum polishing time of 7 days (add), and an ON/OFF button, you just need to put on the machine, set the time to start, then wait the polishing process complete
Complete DIY kit: there is a bag with raw stone, jewelry attachments and complete accessories in the package, you can start your work to DIY once you receive it
Awaken interests: your children can polish stones they picked up while walking on the beach or in the suburban area, and then cultivate their interests in geography and science by finding out the variety of stones and teaching the children the qualities of attention and patience

24,99 €
07

VEVOR

VEVOR Stone Polishing Set Stone Polisher 1.81 kg Capacity 9 Speed Levels 9 Day Polishing Timer, Stone Grinding Machine with Coarse Gemstones & Polishing Grains, Stone Polisher Black & Orange

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Upgraded 9 Speed Control This stone polishing kit features a user-friendly control panel that allows you to choose between 1-9 speeds and a 1-9 day timer. Whether you are an 8 year old beginner or an avid stone collector, you will effortlessly polish gems and create artwork comparable to those of a master.
Strapless direct drive motor: no more worries about ripped belts! The direct drive motor delivers efficient performance at 35dB silent operation. The stone drum set runs cool even after prolonged use, ensuring a longer life for endless stone drum fun.
SMART SAFETY DESIGN The stone polisher features an upgraded domed lid design for easy and safe turning. The high-density chamber prevents water leaks and keeps your workplace clean. It also features a ribbed handle for easy lifting and anti-slip pads to keep the machine stable during heavy operation.
PERFECT FOR PARENT AND CHILD BINDING - The stone polisher is a fun and educational toy of high quality that encourages creativity and imagination. It includes a detailed instruction manual and built-in power off memory function - you don't have to worry about power interruptions.
Contains rare raw stones: let your imagination run wild and create your own stone art! Our stone polishing kit contains raw stones as well as 4-stage grit and jewellery attachments. It is ready to use - you don't have to search for rocks.

73,99 €
08

Transplant

Transplant Set of Stone Glasses, Includes 2 Straps, a Bag of Rough Stones, 4 Coarse Grinding, Fine Grinding, Polishing, Polishing Grains, with 7 Day Timer, Polishing Machine

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Ease of Use】Digital 7-day timer (with auto-off function), you can set and repeat it according to your own needs, while you want to have your own beautiful gemstone, requires long time of grinding and polishing, so it takes time and patience. The durable motor has a time control setting so you can set it up and then don't worry if you forget it.
Rock tumbler kit: children can collect different stones outdoors and make them attractive and beautiful stones. During surgery, children can experience the joy of work, enjoy the sense of achievement and cultivate their curiosity and observation. Detailed instructions guide you through the stone tumbling process step by step. A full-color learning guide describes how stones are naturally polished and includes fascinating facts about the gems in the set.
Polish your own gemstones: Rock tumbling is an extremely popular hobby for children and adults! This professional rock tumbler is fun and makes it easy to turn rough stones into beautifully polished gems thanks to its easy operation and durable design. The tumbler kit makes drumming even easier in an interesting way to transform all rough stones and polish them into super shiny and wonderful gemstones.
Instructions for beginners to experts: tumbling made easy! We've created how-to and study guides with full-color content for beginners and experts. The stone cup set includes 2 belts, bags of rough stones, 4 coarse grinding, fine grinding, polishing, final polishing, polishing grits.
Fun gifts for all ages: Rock tumbling is not only a rock tumbler for children, but also a rock tumbler for adults, a great fun high-quality DIY tool for children and families. Definitely the perfect gift for Christmas, Children's Day.

48,99 €
09

Mocoli

Rock Tumbler Kit, Professional Stone Cup Set, Polishing Drum, Stone Drum, Stone Grinding Machine, Rock Polisher for Children and Adults, 7 Days Time Keeping Function, 4 Types of Polishing Powder

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Stone Cup Set Polish Your Gemstones】: Rocktumbling is an extremely popular hobby for children and adults! This professional stone glass is fun and easy to turn rough rocks into beautifully cut gems thanks to its easy operation and durable design. The tumbler set makes the drum even easier in an interesting way to transform any raw stone and polish it into super shiny and gorgeous gemstones.
【Have fun DIY】: Children can collect different rocks outdoors and turn them into beautiful and attractive stones. During surgery, children can experience the joy of work, enjoy the feeling of success and promote their curiosity and observation. Detailed instructions on the glass guide you through the drumming process step by step, includes fascinating facts about the gems in the set.
【FUNNY GIFTS FOR ALL AGES】: Rock Tumbling is not only a rocky glass for kids, but also a rocky glass for adults, making it a fun and high quality craft tool for kids and families. Surely the perfect gift for Christmas, Children's Day. A stone grinder can improve children's interest in geography and science and train children's patience.
Timing function: the durable motor has a time control setting, so you can configure it and don't worry if you forget it. 7-day digital timer (with automatic shut-off function), you can set and repeat it according to your needs, while you want to have your own beautiful gemstone, requires a lot of time to grinding and polishing, so it takes time and patience. Size: 21 x 14.5 x 16.6 cm.
Easy to use: Rock tumbler kit is easy to use and very suitable for beginners, and the instruction manual in the educational play set contains detailed instructions on the operating process of coarse stone grinding. Package: 1 x rock tumbler, 1 x raw stone (in the roller), 4 types x (coarse grinding, fine grinding, polishing, final polishing) polishing powder, 2 x ring rings, 1 x necklace + gemstone holder, 1 x key ring chain, 1 x leather strap (replacement), 1 x power cable with Euro plug, 1 x English instructions.

39,99 €
10

National Geographic

National Geographic Rock Tumbler Machine - Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals | STEM Educational Stone Polisher, Hobby Kit, Gifts for Boys

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TUMBLING MADE EASY – Each stone polishing machine set contains everything you need to create beautifully polished gemstones. These polishing machines are packed with 9 different gemstones and 4 grit grades to start your kids' precious stone collection.
PERFECT GIFT - This no-fuss stone cup polishing machine is great for the budding scientist in your life. Smart features such as the automatic shut-off timer and noise-reducing, leak-proof barrel make them practical and cool gifts for children aged 8 and up
NAT GEO SCIENCE KITS - Discover National Geographic's extensive range of high-quality STEM science sets, each containing everything necessary for your budding scientist's experiments. 27% of the license proceeds of each purchase return to the fantastic National Geographic Society.
Fascinating Stem Hobby - Invite them to take up a hobby in the world of geology with our stone polishing machine! Each educational science kit for children aged 8 and up includes a full-color learning guide with easy-to-follow instructions to help young scientists learn all about gems.
EXCEPTIONALLY POLISHED GEMSTONES Become a pro rock tumbler and bring an amazing shine to everyday stones with this National Geographic kids set. Our jewellery making kit contains 5 clasps so children can make stunning handmade keepsakes to all their friends and family!

79,73 €