Product Photo

Usage Scenarios
Still using chemical rust removal that ruins your coins beyond repair? The collecting community agrees: physical rust removal is the best method, preserving patina and not affecting grading. Perfect for coins with illegible inscriptions, heavy soil rust, or iron corrosion. Restore clarity without damaging the coin’s integrity.



Product Introduction
Variable-speed precision grinding machine with power plug.30-piece premium steel grinding needle set (30 different heads),coin clamp bed for stable handling,black lacquer patina solution (1 bottle), 12-piece fine steel grinding head set,2 bowl-style steel wire brushes + 2 pen-style steel wire brushes,grinding stone (all items shipped with free postage).




Usage
1. Secure the coin in the clamp bed.
2. Choose a suitable steel grinding head based on rust severity.
3. Use the variable-speed grinder to gently remove surface rust (no deep abrasion).
4. For delicate areas, switch to wire brushes.
5. Apply black lacquer patina solution after cleaning to protect the surface.





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