National Geographic Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Durable Noise-Reduced Barrel, Rocks, Grit & New GemFoam for a Shiny Finish, Cool Toys, Great STEM Hobby Kit

Product Information

A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels. it comes with a detailed instruction Manuel that explains how to use the tumbler and how to get the best results

Only One Speed– There is only one speed to this machine and it’s way too fast to give a proper polish without breaking the stones.Rotary Tool: The Dremel rotary tool is the core of the kit. It’s a handheld power tool with a rotating tip that allows you to attach different bits for a variety of tasks. 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.

Made Just for Kids– This is the only kit made specifically for kids and is not really suited for adults as it skips steps and the overall appearance is made for kids. A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it and forget it. An improved leak-proof, 2 lb. barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.The instructions also contain fun facts about each mineral and information about how the tumbling process works in relation to how the natural process of smoothing and rounding is carried out.