2 Pieces Diamond Retractable Knife Sharpener Multi-functional Portable Knife Sharpening Steel Rod Pen for Kitchen Outdoor Hunting Serrated Knife Grit Fishing Hook Sharpener Stick Tools (Sky Blue, Red)

Works well on those scallop edge knives, does a good job of sharpening.

I have been using these for well over 25 years and they are excellent for bringing a knife edge back to life. I would never be with out one in fact I have three of them. In different locations great product.

this is a very nice tool I bought and kept one for myself how about two more and gave away his gifts.

Convenient - I always have one in my pencil cup - I now gift them to friends. I keep my pocket knives with just a few swipes on this sharpener.

These are a great little thing to have. I just received it yesterday, but I've already touched up a few tools for the garden and lawn, as well as my daily carry knife. This is not for fixing a damaged blade, or making a show stopping hair popping edge, but it get the edge you had back to use able if you're using your tool all day, dulled it and need it to work again. Pretty handy tool, I like the size and the multiple functions. Headed fishing tomorrow night, we'll see if it holds up for that trip, filet knives, hooks, pocket knives.... It will be tested!!!