A quiet rock tumbler kit with everything needed to turn rough stones into polished ones. It's a good project for kids with an adult, or for adult hobbyists.
2 lb single barrel
4 speeds from 75 to 120 RPM
1 to 9 day timer
Direct-drive motor, no belts, 35 dB or less
Resumes the cycle after a power outage
Includes 8 types of rough stones, grits, polish and jewelry findings
