NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit

CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.

CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This robust rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.

User-Friendly Design Our rock tumbling device boasts a 3-speed motor, a 9-day timer with memory function, and an LCD display. Easily pause the machine to check your rocks without losing your timer or speed settings, ensuring precision in your polishing process.

This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day limited hardware warranty.

Professional Advanced Rock Tumbler Kit

CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby! This starter rock tumbler turns rough rocks into beautifully polished gemstones with simple operation and a durable design. PLEASE NOTE This tumbler has a Type G UK plug.

Many people are digging and exploring the beauty of nature, but don't know what tools to use. The Rock Tumbler is fun and easy to handle polishing the rough stone into beautifully polished gems, also creating your own gemstone jewelry, like gems necklaces, rings, and ear and wrist ornaments.

JEWELLERY FASTENINGS 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewellery from your newly polished gemstones!

NAT GEO SCIENCE KITS - Explore the expansive range of high quality STEM science kits from National Geographic, each containing everything necessary for your budding scientist's experiments. 27% of the licensing proceeds of each purchase give back to the fantastic National Geographic Society.

HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

JEWELLERY FASTENINGS - 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewellery from your newly polished gemstones.

ENORMOUS VARIETY - This rock tumbler refill kit has 2.27 kilograms of unpolished rocks and gemstones consisting of a .45 kilogram gemstone mix, .45 kilogram agate mix, .45 kilogram Madagascar mix, .45 kilogram jasper mix, and .45 kilogram petrified wood mix

QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage

Exclusive Design The FIRST and ONLY brushless motor rock tumbler available on the market.

EXCELLENT GIFT Whether for a friend collecting crystals and gemstones or a family member who enjoys the stone, glass, and metal tumbler machine hobby, our rock polisher tumbler makes a practical gift. Hobyst and Professional rock tumbler for adults and kids also works as a great educational rock tumbler for kids and adults tool for a kid who loves science & geology or an adult who enjoys rock tumbling.

Dual Mute Design Our rock tumbler kit replaces the plastic drum with a rubber drum, reducing noise generation at its source. Coupled with our exclusive soundproof housing effectively minimizes noise transmission. It operates quieter than other models. As the Rock Tumbler needs to run constantly, the lower noise level reduces the disruption to your life. Makes less noise if used on foam pads

GROW CRYSTAL COVERED TREES - Watch as crystals start to grow in minutes from the branches of the included evergreen, cherry, bonsai, and dragon blood trees like magic! The 6 trees will be fully covered in crystals in as little as 6 hours.

INSPIRE A GENERATION Kids love these treasure-filled rocks Promote an appreciation of nature and geology in your child with this fun, hands-on science kit.

Belts are consumables, so we'd like to offer extra 5 belts for spare use.

Transform everyday gemstones into stunning polished pieces with our electric gemstone grinder. Designed for ease of use and built to last, this grinder makes the process of turning rough stones into dazzling gems fun and straightforward.