i Was using my last 60g belt and it stopped cutting before I was done with it. I ran the edge of a piece of broken ceramic across the belt a coupla times. I got enough fresh grit to finish the grind.
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It is better to bear the rebuke of a wise man than to enjoy the flattery of fools.

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It is better to bear the rebuke of a wise man than to enjoy the flattery of fools.