Next Level Rock Tumbler Grit And Polish Refill Set Four Step Tumbling System For Smoother Than Butter Gemstones Quarry Stone And Crystal Finishing 3 Pound Coarse To Ultra Fine Sanding Powder

High Quality Four Stage Tumble Rock Polishing Refill
✔️ Four stage silicon carbide and alumina oxide rock grit refills

You drop these powder packs straight into any rotating drum mixer for instant stone smoothing. The complete three pound kit runs through four abrasive stages to turn raw quarry rocks into polished gems. It works perfectly for weekend lapidary hobbies or bulk mineral prep tasks.

✅ Four grinding stages for coarse to ultra fine finishes
✅ Mix of silicon carbide and aluminum oxide powders for smooth results
✅ Fits small and large drum units from any manufacturer
✅ Includes printed guide and measuring spoon for quick prep

💡 What steps should you follow when using a rock tumbler for gemstone finishing?
- Load your drum with water and start with the coarse cutting grit first.
- Run the unit for ten days then rinse before adding the medium stage.
- Follow the fine sand and aluminum oxide polish for that slick glass look.
- This handy four pack keeps your hobby project running smooth day after day.

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