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Sluisifer t1_islino1 wrote

The lines are mill marks. They were already there, you just didn't notice. If you sand enough, they'll go away.

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AsianAssHitlerHair OP t1_isllueh wrote

Thanks. I was worried because at first the extension cord I was using was not supplying enough electricity and it was clearly affecting the speed of the machine. Was worried. That could have been the cause

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