I took a set to the local bait shop in Helmer. From what I was told a guy stops in once a week and picks them up to sharpen them. I got them back and did a test run on them and I was very pleased. The things were pretty much junk and I didn’t have high hopes for them. The cost was $15. It sounded like he stops at several places and picks up the blades so you might want to check a local bait shop that’s close to you.