Mini Rock Tumbler Polisher Roller Rotary Bucket Mill Tool Metal Ring Bead Cleaning Polishing Machine Jewelry Making ,Motion Detection

1single-cylinder tumbling machine, long-term powerful motor 2.Turn ordinary rock into beautifully polished gems with this professional rock tumbler 3.Features noise-reducing rubber buckets with stainless steel lids that are leak-proof and much quieter than plastic buckets 4.Very easy to operate and gives your gems an excellent finish 5.Suitable for beginners and advanced enthusiasts!