Rock Tumbling Troubleshooting
Diagnose dull stones, cracks, barrel leaks, motor problems and polishing mistakes.
When a batch does not turn out as expected, the right next step is usually diagnosis rather than immediately buying another compound. Surface texture, type of rock, cleanliness and machine loading often provide clues.
What you will find here
Start by identifying the symptom, then check the machine manual and the stage where the problem first appeared.
The guides in this section focus on specific decisions and outcomes. Where a relevant Amazon product is available, links are clearly marked as paid links. Where the answer does not require a purchase, the guide should say so.
How to use this section
Open the most relevant guide below. You can return to this hub at any time using the breadcrumbs, or search the site for a specific model, stone, grit or problem.