If you have blunt knives you need to see The Knife Doctor. I recently took my whole scanpan knife block set to Mark for sharpening. I am amazed at the service and how quickly I was able to get them back, and how reasonably priced he is.The knives have never been sharper . He was also able to remove the rust on them that was due to living on the edge of Moreton Bay.He was also able to reshape a carving knife with a broken tip. He has since sharpened numerous knives for nearby neighbours and they couldn't be happier. Thanks again Mark