ONE TOPIC. A CLEARER PATH.

Grit, polish & media

Understand the materials in the barrel and choose supplies for your exact workflow.

Supplies3 min read

Check rough, grit, polish, media, cleanup tools, and replacement support before buying or refilling a rock tumbler kit.

Supplies3 min read

Understand coarse, medium, fine, and polish stages, read abrasive labels, and set clear inspection goals for a rotary batch.

Supplies3 min read

Learn how grinding grit differs from final polish, compare labels, and avoid replacing a finishing compound with the wrong abrasive.

Supplies3 min read

Choose suitable tumbling media, manage stage contamination, and organize clean media for later rock-tumbling batches.

Supplies3 min read

Calculate a grit dose from a supported recipe, distinguish rock weight from barrel capacity, and avoid mixing instructions between stages.

Supplies3 min read

Distinguish spent grit from reusable tumbling media, understand the limits of recovered slurry, and compare savings against repeat-batch costs.

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.

Use the guides above to decide what your next batch needs before buying.

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ASIN B01MRKI4W0

ASIN B0DCJDHL6F

ASIN B075MZ36FF