Features：
【Grinding Your Own Gems】 Rolling stones are a very popular hobby for children and adults! This professional rock tumbler makes tumbling easier in a fun way, turning rough rocks into beautifully polished gems.
【Durable Polishing Machine】 Our polishing machine adopts high-quality motor, which is durable and can work continuously for a long time. Suitable for kids DIY Activities.
【Educational and Science Toys】 Kids can collect all kinds of stones outdoors and grind them into attractive diamonds by machine. In the process of grinding, they can cultivate their curiosity and observation, and children can also experience the fun of labor.
【Easy to Use】 You can set any grindstone time from 1-7 days with a button, or you can stop and continue working with one button. After finishing the set working time, the stone grinder stops automatically. The leak-proof rubber bucket reduces sound and the overall noise is 75% lower than the plastic tumbler bucket.
【Perfect Gift】 This is a science education kit for all genders and ages that develops a love of science, geology and mineralogy in a fun and exciting way. Perfect for birthday, Christmas and other holiday gifts.
Specifications:
Voltage: 12V DC
Power: 1.5A (max)
Input: 110/220V AC 60Hz
Output: 12V DC 1000mA
Package Included:
1 Set of Rock Tumbler Kit (Powder and glue not included)
Note: it comes with EU plug with AU Conversion plug
Notice：
The purpose of this first cycle of tumbling is tosmooth out sharp points and edges. This cyclewill take from 2 to 4 days. depending on the sizeand hardness of the stones. Lt is best to checkthe stones daily during this cycle.
Check the stone press the Sswich tollon ON 1 OFF to stop the stono grinder.Open the barrl and check the progress of the grindstone Close the bucketand put i back in place To restan Siner press the switch buton, selecthe number of days, and then press the satch
