Product Description

The Advwin Rock Tumbler Polisher Kit transforms rough stones into gleaming treasures.It offers nine speed levels and a 9-day timer for precise grit stages. Engineered for quiet operation, it’s ideal for home and classroom. Encourage Australian kids to explore geology, develop patience, and ignite a lifelong passion for STEM.

• 9 SPEEDS & 9-DAY TIMER: The rock tumbler has 9 customizable speeds and a 9-day timer, designed to optimize every tumbling cycle. Perfect for stones or robust gemstones, our advanced settings ensure smooth transitions between grinding, smoothing,
  and polishing stages.

• LEAKPROOF RUBBER BUCKET：Our double-sealed heavy-duty rubber bucket prevents leaks and spills, even during violent tumbles. The included screwdriver design ensures that the lid is secure and child-safe while also making it easy for adults to access. The 2.5LB large capacity allows for grinding a lot of rocks at the same time, making it suitable for children and parents to play together.


• QUIET OPERATION: Enjoy minimal noise during operation, making this professional rock tumbler lit ideal for homes, classrooms, or workshops. Let your kids explore geology without disruptions, while you relax in peace.


• COMPLETE STARTER KIT: Our rock tumbler kit includes 3 durable belts, pre-packaged rough stones, and all the necessary accessories to kick-start your gemstone journey. No additional purchases are necessary - just follow the step-by-step guide and you'll be creating dazzling gemstones in weeks!


• BEST GIFT FOR KIDS: This tumbling toy is more than just a gift, it develops your child's STEM skills and patience. Watch them glow with pride as they discover nature's hidden treasures, fostering a lifelong love of science and exploration.

Features:

Fast spinning

Low noise

9-day timer

9 speeds

Cultivate children's interests

Specifications:

Colour: Black

Product Material: ABS

Power: 8W

Noise: 70dB

No-load Speed: 1020±10%Rpm

Timer: 9 day

Speed: 9 Step

Products include:

1 x Professional Rock Tumbler Kit

3 x Belt

1 x Various Rocks

1 x User Manual