Amazon’s affordable solution to sharpening kitchen knives: “You’d be hard-pressed to find anything better”

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Spending more money can definitely get you a good quality kitchen knife. But sooner or later he will lose his advantage. A dull knife not only makes cutting difficult, but can also pose a safety risk. Of course, you can take it to a professional pencil sharpener. However, it can be quite expensive, especially if you have a collection of these cutting utensils. This is exactly where products like the Aierlian Rolling Knife Sharpener come in handy.

At $39.99 on Amazon, you simply hold the knife against the sharpener’s magnetic holder and roll it back and forth along the blade. This keeps the blade stable and takes the guesswork out of maintaining a consistent sharpening angle. The package also includes a leather strap. As for size, the pencil sharpener measures 5 ½ inches long, 4 ½ inches wide, and 2 ¾ inches high, so you can easily store it in a kitchen cabinet or drawer.

Buyers seem to like the Aierlian Rolling Knife Sharpener. Many Amazon reviewers have noted that it is easy to use, works well, and looks stylish. In fact, one reviewer even wrote that the sharpener is “basically perfect” and “you’d be hard-pressed to find anything better.” However, there are also some negative reviews. For example, some buyers noted that the sharpener stops working after a while, while others noted that it is expensive.

To perfectly sharpen dull kitchen knives with the Aierlian Rolling Knife Sharpener, first determine which side of the magnetic guide to use. The sharpener gives you two options: 15 and 20 degree angles. Use the 15 degree side for fine cutting, while the 20 degree side is for general kitchen use. However, don’t automatically choose the 15 degree side just because it creates a thinner edge. Instead, check the existing bevel and match it. If you sharpen a kitchen knife with a 20-degree bevel using the 15-degree sharpening side, you’ll end up removing more metal than necessary, and that will take a lot of time. That said, you can always change the bevel angle if you don’t like the way it cuts.

Once you have the angle set, start sharpening with the #400 diamond disc. This is the more aggressive side of the Aierlian roller, and it will help you sharpen quickly. Once you’re done, move on to the #3000 ceramic disc. Its job is to refine and smooth the edge created by the diamond abrasive. Also don’t use too much pressure. This may remove more material than necessary. Use light pressure and stop every few passes to inspect the edge rather than mindlessly rolling back and forth.

Then, once you have finished sharpening the knife with the Aierlian Rolling Knife Sharpener, use the leather strop included in the kit. It will remove burrs from the surface of the knife, polish and refine its edge. Finally, the product cannot be used to sharpen a serrated knife. And remember, not all dull kitchen knives are worth sharpening, so also make sure you know when it’s time to replace your kitchen knives.