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You can use a fine sandstone with a little water on it. Sandstone works the best because of its fine grain and good abrasive quality. Using water smooths the sandstone surface. Drag the stone sli...
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You can use a fine sandstone with a little water on it. Sandstone works the best because of its fine grain and good abrasive quality. Using water smooths the sandstone surface. Drag the stone sli...