Supplies3 min read
Rock Tumbler Kit Checklist: What You Need Beyond the Machine
Check rough, grit, polish, media, cleanup tools, and replacement support before buying or refilling a rock tumbler kit.
Read the guide →ONE TOPIC. A CLEARER PATH.
Grit, polish & media
Understand the materials in the barrel and choose supplies for your exact workflow.
Supplies3 min read
Rock Tumbling Grit Stages: What Each Step Should Achieve
Understand coarse, medium, fine, and polish stages, read abrasive labels, and set clear inspection goals for a rotary batch.
Read the guide →Supplies3 min read
Rock Tumbler Polish vs Grit: Choose the Right Finishing Supply
Learn how grinding grit differs from final polish, compare labels, and avoid replacing a finishing compound with the wrong abrasive.
Read the guide →Supplies3 min read
Ceramic vs Plastic Rock Tumbling Media: Handling Guide
Compare ceramic and plastic rock tumbling media by job, machine method, preparation, stage history, cleaning, and reuse boundaries.
Read the guide →Supplies3 min read
How Much Grit to Use in a Rock Tumbler: Read the Dose Correctly
Calculate a grit dose from a supported recipe, distinguish rock weight from barrel capacity, and avoid mixing instructions between stages.
Read the guide →Supplies3 min read
Can Rock Tumbler Grit Be Reused? Separate Abrasive from Media
Distinguish spent grit from reusable tumbling media, understand the limits of recovered slurry, and compare savings against repeat-batch costs.
Read the guide →Put what you learn to work
Keep one batch record, change one variable at a time, and note the result before changing the next thing.
Open my batch journalSupplies to compare only after the guide identifies a need
Use the guides above to decide what your next batch needs. Catalog identity is not proof of current suitability or availability.
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NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher & Tumbler Supplies
Grit or polish · ASIN B01MRKI4W0
Why compare this listing: The saved title places this exact record in a multi-stage or mixed grit-and-polish refill comparison.
Hold until resolved: Confirm every material, grade, quantity, dose basis, stage role, and machine match. Package size and broad compatibility wording do not establish a complete usable recipe.
LARICEO Rock Tumbler Grit and Polish Refill Set, 4-Step, 3 lb
Grit or polish · ASIN B0DCJDHL6F
Related listing group: LARICEO refill variants
The saved titles distinguish a 3 lb four-step set from a 4.5 lb set that names ceramic media. Confirm the actual materials, grades, quantities, dose basis, and stage roles before treating either as a complete recipe.
Why compare this listing: The saved title places this exact record in a multi-stage or mixed grit-and-polish refill comparison.
Hold until resolved: Confirm every material, grade, quantity, dose basis, stage role, and machine match. Package size and broad compatibility wording do not establish a complete usable recipe.
Polly Plastics Rock Tumbler Grit and Polish Refill & Ceramic Tumbling Filler Media - Silicone Carbide Polisher Grit - Rock Polish Supplies & Accessories
Grit or polish · Tumbling media · ASIN B075MZ36FF
Why compare this listing: The approved taxonomy places this exact ASIN in both grit/polish and media, so compare it as a mixed refill bundle rather than a stage-only abrasive.
Hold until resolved: The saved title cannot prove every included material, grade, quantity, dose, stage role, or machine match. Verify the current label and instructions component by component.