National Geographic Professional Rock Tumbler

National Geographic Professional Rock Tumbler



This tumbler is our biggest and best model—featuring a shutoff timer and speed control. Perfect for a seasoned tumbler or ambitious beginner, this rock tumbler comes with everything needed including easy-to-follow instructions.

  • CREATE STUNNING GEMS—Transform ordinary rocks into polished gemstones with this professional rock tumbler.

  • COMPLETE KIT—Includes 1 lb. of rough gemstones, 4 polishing grits, jewelry fastenings, information guide.

  • BUILT TO LAST—This powerhouse machine features a noise-reducing, 2 lb. leak-proof rubber barrel.

  • PROFESSIONAL FEATURES—Speed control and shutoff timer give you faster tumbling times and better results.


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