Delete comment from: Dark Roasted Blend
They are pretty much smooth...but the metal shows the machining marks because they aren't POLISHED away.
Dec 1, 2011, 10:59:44 PM
Posted to The World's Largest Ship Propellers
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They are pretty much smooth...but the metal shows the machining marks because they aren't POLISHED away.
Dec 1, 2011, 10:59:44 PM
Posted to The World's Largest Ship Propellers