Rock Tumbler Kit, 2 lbs Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Rock Polisher with Rough Gemstones and Polishing Grits, Rock Polisher for Adults Kids

Belt-Free Direct-Drive Motor: This rock tumbler kit uses a low-voltage direct-drive motor for smoother, more efficient polishing without belt transmission, eliminating belt wear and replacement while reducing maintenance costs. It runs at 35 dB, letting you enjoy a quiet and comfortable creative experience
Even Polishing Results: This rock polishing kit comes with 8 types of rough stones, each with unique textures and colors. Whether you are a beginner or an experienced enthusiast, it helps you transform rough stones into beautiful gems, bringing out their natural shine and beauty
Flexible Adjustment: Our stone tumbler features a 1- to 9- day timer and 4 speed levels ranging from 75 RPM to 120 RPM, meeting polishing needs for different materials and stages. With overload protection and power-off memory, it automatically resumes the remaining cycle after outages. The constant-speed design ensures more uniform and consistent results High
Load Capacity: This rock polisher comes with a 2 lbs heavy-load barrel that holds more rocks at once, greatly improving polishing efficiency. The large capacity saves time, ensures even polishing, and reduces frequent refills for easier operation