Pro Grade Rock Tumbler Kit With 3.5Lb Capacity, 3 Speeds And Digital 9 Day Timer, Quiet Low Noise Barrel, Includes Rough Gemstones And 4 Polishing Grits For Beginners And Pros
✔️ 3.5 lb capacity, 9 gemstones, 4 polishing grits, low-noise barrel
This rock tumbler kit is a complete setup for turning rough rocks into polished gems. It’s a handy tool for geology students, hobbyists, classrooms, and science clubs, with a low-noise barrel and durable build for long-term use. The included 3.5 lb capacity tumbler, 9 gemstones, 4 polishing grits, extra belt, filler media, sifter, jewelry fastenings, and a learning guide make it perfect for beginners and experienced hands. Color: Black.
✅ 3.5 lb capacity professional-grade rock tumbler with a low-noise barrel
✅ Includes 9 gemstones and 4 polishing grits for a complete polishing workflow
✅ Digital 9-day timer with 3 speed settings and LCD display
✅ Leak-proof rubber barrel and stainless steel lid for durability and quiet operation
✅ Everything needed to start: extra belt, filler media, sifter, jewelry fastenings, and learning guide
✅ Sleek black finish for style and easy storage
💡 What is a rock tumbler kit used for in beginner gem polishing and geology projects?
These handy kits help turn rough stones into polished gems, a great hands-on way to learn geology and gem crafting.
- Learn by doing with a complete rock polishing setup for home use and classroom demos. - Get a hands-on approach to gemstone creation with included grit sizes and gemstones. - Perfect for students, makers, and members of geology clubs seeking practical gem polishing experience.