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仕上げ
grinding / polishing
Japanese: 研磨
The process of smoothing the edges and surfaces after firing. The grit size is gradually increased from coarse → medium → fine.
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Grinding and polishing is the process of refining the edges and surfaces after firing. It proceeds in stages as the grit size increases: rough grinding to shape the piece, medium grinding to refine the surface, and polishing to bring out the luster.
As a general rule, you should shave the wood while spraying it with water to prevent it from overheating and cracking.
This entry is written in Japanese by Rei Chikaoka and translated for readers outside Japan. If something reads oddly, the original is the source of truth.