Super Eraser (Cleans Ceramic Rods)
2016-6-24 · Hi, I have successfully cleaned ceramic sharpening rods back to new condition by immersing them in a wine bottle full of brick acid ( Hydrochloric acid ) and leaving for 24 hours.Works a treat,dissolving all the metal particles even stainless. You can easily get this acid from a builders supplies. Hope this helps. Biffo
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