The best knife sharpeners are easy to use and achieve consistent results, making the necessary maintenance a little less intimidating. Here are our top picks for 2025.

While it does take a little practice and patience to get the hang of it, the Lansky 4 Stone Diamond Deluxe Sharpening System works amazingly well. As it should, given how long it has been around.

There are plenty of pocketknife enthusiasts in the world, but not nearly as many knife sharpening enthusiasts. This means many knife owners are walking around with dull pocketknives, and they’re not ...

They’re ideal for general sharpening of household tools and can also be used to abrade glass, ceramic tiles and porcelain surfaces. The diamond stones won’t warp or bend with repeated use like ...

The Deluxe Diamond Edge Grip 2-Stage Knife Sharpener is hands down one of the ... and her work has been featured in Allure, Rolling Stone, HuffPost, InStyle, and more. She is also the co-founder ...