... your knives, shears and cutting tools like new in seconds.... Samurai Pro Knife SharpenerSamurai Pro sharpens your knives, shears and cutting ... tools like new in seconds.Samurai Pro sharpens your knives, shears and cutting tools like ... under any conditions. That is why Robert Irvine loves the Samurai Pro. Even sharpens serrated knives straightening and aligning dull, ...