Home / Toys & Games / Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages

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Dan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All Ages

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100+ sold last month

Description

Turn rough rocks into polished gems: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job!

Complete kit: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet.

Powerful quality: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.

Advanced features: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens.

A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way.

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$42 .99 $47.99

100+ sold last month

Lowest ever

Amazon

National Geographic Glow-in-the-Dark Motorized Marble Run for Kids 8-12 | 100-Piece Marble Maze Game, Building Toy with Double-Sided Motorized Elevator, 20 Glowing Marbles, Race Track Set, STEM Toy

-15%

$55 .49 $64.99

100+ sold last month

Amazon

-10%

$44 .95 $49.95

Amazon

C5 Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher - Complete Rock Tumbling Kit with 4 Pounds Rock Tumbler Grit Kit

-7%

$66 .53 $71.47

Lowest ever

Amazon

Professional Rock Tumbler Kit,3-Speed Motor & 7-Day Timer | Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Operating Instruction, Great Stem Science Kit

-6%

$33 .99 $35.99

Lowest ever

Amazon

8000 Grit Aluminum Oxide Rock Tumbler Polish 5 LBS, Step 5 Final Refill | High Gloss Polishing Powder for Rocks, Gems, Glass & JeweFinishing, Large Refill for All Rock Tumblers

-5%

$43 .65 $45.98

Amazon

25000 Grit Rock Tumbler Polish 5 LBS– Ultra Fine Aluminum Oxide Final Stage Powder, Step 5 Polishing Grit for Lapidary, Gemstone, Rock & Glass Surface Finishing, for Rotary & Vibratory Tumblers

-5%

$56 .98 $59.98

Lowest ever

Walmart

Hot Bee Rock Tumbler Polisher Science Kits Set for Kids and Adults, Tumbler Grits, Rocks & Jewelry Polishing Accessories Set for Beginner

-17%

$49 .99 $59.99

Lowest ever

Amazon

30000 Grit Aluminum Oxide Rock Tumbler Polish, Step 6 Ultra-Fine Polish | Advanced Refinement for Rocks, Gems, Glass & Jewelry Making, Ultra-Fine Powder, 1 LB Refill, For All Major Tumblers

-10%

$32 .38 $35.98

Amazon

K4 Quiet Rock Tumbler Kit for Adults, 7LB Large Double-Barrel | Professional Brushless Polisher with Noise-Reducing Cover, Complete Kit, STEM Gift For All Ages

-25%

$149 .98 $199.99

300+ sold last month

Amazon

G2 Dual-Barrel Professional Rock Tumbler Kit, 8LB for Adults | Brushless 8Lb (4LBx2) Rock Polisher, Heavy-Duty Metal Base, 3 Speeds, 9-Day Timer, for Big-Batch Rock Polishing

-19%

$169 .98 $209.99

100+ sold last month

Amazon

Rock Tumbler Grit Kit, 4LB Rock Polishing Grit & Ceramic Media | 4-Step 60/150/600/1200 Rock Tumbling Grit & Polish Refill, Ceramic Tumbling Media For Rock Polishers, Up To 25 Lbs of Rocks

-14%

$28 .48 $32.98

300+ sold last month

Amazon

K1 Pro Professional Rock Tumbler Kit for Adults, 2.5Lb Barrel | 75% Quieter Brushless Rock Polisher, 40,000-Hour Motor Life, Pause & Memory, Complete Gem Polishing Kit, Gift For All Ages

-10%

$89 .98 $99.98

200+ sold last month

Lowest ever

Amazon

Large 3LB Professional Rock Tumbler Kit - Noise-Reduction & Brushless Motor Rock Polisher, Polisher with Belts, Rough Gemstones, 4 Polishing Grits with 4 Pounds Rock Tumbler Grit Kit

-30%

$110 .93 $158.47

Lowest ever

Amazon

C1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, with 4 Pounds Rock Tumbler Grit Kit

-26%

$171 .35 $232.97

Amazon

C1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, with 10 Pounds Rock Tumbler Grit Kit

-25%

$182 .22 $242.97

Amazon

-24%

$12 .99 $16.99

2,000+ sold last month

Dan&Darci

Amazon

Large 2.5LB Professional Rock Tumbler Kit, Rubber Barrel, Quiet Rotary Stone Polisher with 6 Belts, Rough Gemstones, 4 Polishing Grits with 10 Pounds Rock Tumbler Grit Kit

-20%

$90 .36 $112.96

Amazon

A1 Pro Brushless Rock Tumbler Kit - Double Barrel for Large 8LB Capacity, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full Accessories

-15%

$169 .99 $199.99

100+ sold last month

Amazon

Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for Adults

-14%

$28 .48 $32.98

300+ sold last month

Amazon

-13%

$12 .99 $14.95

Amazon

-5%

$27 .53 $28.98

Amazon

Rock Tumbler Double Drum 6LB Lapidary Polisher

-10%

$89 .99 $99.99

Amazon

Light-up Crystal Growing Kit for Kids - Science Kits for Kids Age 8-12 | 6 7 8 9 10 Year Old Boy Birthday Gifts - Gifts for Girls - STEM Toys for 7 Year Old Boys, Experiment Crafts for 10-12 Years

-10%

$11 .69 $12.99

600+ sold last month

Dan&Darci

Amazon

K2 Rock Tumbler Kit+ 4 LB Rock Tumbler Grit Kit

-8%

$125 .47 $136.46

Amazon

-5%

$28 .48 $29.98

100+ sold last month

Lowest ever

Macy’s

Mindblown Motorized Rock Tumbler Set, Ages 8+

-50%

$19 .99 $39.99

Amazon

Educational Insights GeoSafari Rocknoculars | Outdoor Toys for Kids Ages 4-8, STEM Toys and Geology Tools, Rock Collecting Binoculars for Toddlers, Kids Camping Toy

-25%

$14 .99 $19.99

300+ sold last month

Walmart

LotFancy Gemstone Dig Kit, 20 Real Gem, Science Kit for Kids Ages 8+, Gift for Boys, Girls, Teens

-30%

$18 .99 $26.99

Amazon

Soap Making Kit for Kids - Crafts Science Toys - Birthday Gifts for Kids | Gifts for Girls and Boys Age 6-12 Years Girl DIY Kits - Best Educational Craft Activity Gift for 6-12 Year Old Kid

-23%

$16 .98 $21.99

300+ sold last month

Dan&Darci

Amazon

DANCING BEAR 18 Pc Rock and Mineral Educational Collection & Deluxe Collection Box with Description Sheet and Educational Information. Limited Edition, Geology Gem Kit for Kids with Display Case

-20%

$19 .95 $24.95

100+ sold last month

Amazon

Real Fossil Dig Kit for Kids - Science Kits for Boys & Girls Age 8-12 Years | Birthday Gift Ideas for 8, 9, 10, 11, 12 Year Old Boy or Girl - Fossils Digging STEM Toys for Ages 8-13

-20%

$15 .98 $19.99

200+ sold last month

Dan&Darci

Lowest ever

Amazon

DANCING BEAR Treasure Chest Dig Kit Party Pack for 12 Kids, Excavate 12 Surprise Real Gems & Crystals, STEM Education, Fun Pirate Booty Hunt, Science Activity Gift Sets for Girls and Boys

-10%

$17 .06 $18.95

300+ sold last month

Walmart

Gem Painting Kit for Kids - Diamond Art Kit - Crafts Kit for Kids Ages 6-12 Years - Birthday Gifts for Girls & Boys

-10%

$17 .99 $19.99

Amazon

Gamerside Gem Stones 150+ Rocks Kit, STEM Kit with Bingo Game for Kids 6+ | Gemstones Rock and Crystals With Board Game, Interactive Family Game Night Activity, STEM Gift for Young Geologists

-5%

$18 .99 $19.99

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Haktoys Dinosaur Bubble Gun for Kids Automatic Bubble Machine Toy, Outdoor Bubble Maker Blower for Toddlers Boys Girls Backyard Play, 2 Pack

Amazon

Haktoys Dinosaur Bubble Gun for Kids Automatic Bubble Machine Toy, Outdoor Bubble Maker Blower for Toddlers Boys Girls Backyard Play, 2 Pack

-17%

$24 .99 $29.99

TOP BRIGHT Balance Counting Math Game, STEM Educational Toy for Ages 3-5 | Interactive Balance Scale With Weights, Teaches Addition & Subtraction, Ideal for Kindergarten & Preschool

Amazon

TOP BRIGHT Balance Counting Math Game, STEM Educational Toy for Ages 3-5 | Interactive Balance Scale With Weights, Teaches Addition & Subtraction, Ideal for Kindergarten & Preschool

-5%

$23 .74 $24.99

0.3mm Stainless Steel Beading Wire, 2 Rolls Wire for Jewelry Making | Silver Beading Wire for Jewelry Making, Bead Stringing Wire for Necklaces and Bracelets, Jewelry Making Supplies and Crafting

Amazon

0.3mm Stainless Steel Beading Wire, 2 Rolls Wire for Jewelry Making | Silver Beading Wire for Jewelry Making, Bead Stringing Wire for Necklaces and Bracelets, Jewelry Making Supplies and Crafting

-12%

$6 .79 $7.69

Magicorange Foam Baseballs,12/24 Ball Pack Practice Training Baseballs | With a Mesh Bag for Easy Transport,Unmarked Practice Baseball for Hitting, Soft Toss, Batting, Fielding,Pitching

Amazon

Magicorange Foam Baseballs,12/24 Ball Pack Practice Training Baseballs | With a Mesh Bag for Easy Transport,Unmarked Practice Baseball for Hitting, Soft Toss, Batting, Fielding,Pitching

-10%

$26 .99 $29.99

200+ sold last month