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Old 22nd June 2018, 09:45 AM   #9
kronckew
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Join Date: Mar 2006
Location: Room 101, Glos. UK
Posts: 4,150
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I just posted my newly arrived nicha with an enthusiasticly cleaned blade HERE the blade appears to have been sanded with very fine sandpaper on a flat block, and polished. The pits have their black oxide in them...
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