The knife sharpener is a straightforward build, requiring a few simple 3D printed parts in combination with some nuts, bolts, and aluminum rods. It’s designed to use commonly sized whetstones ...

Our guide on sharpening a Swiss Army Knife blade is a useful resource that applies equally to any blade. Next, you need to gather a few essentials. An obvious starting point is the leather strop.

The AccuSharp knife and tool sharpener can sharpen any style of knife, including a serrated blade, and it’s just $11 at Walmart. The sharpener features an ergonomic handle with a finger ...

The Tumbler Diamond Rolling Knife Sharpener Set bears zero resemblance to any sharpener I’ve used before. It consists of a 3.5-inch wooden block, with 15 and 20-degree angles cut on each end ...

Instead, get this Professional Three-Stage Knife Sharpener and hone, sharpen, or re-edge your blades yourself. This easy-to-use knife sharpener is on sale for just $31.99 (reg. $49).

Sharpening your knives regularly will make cooking easier and safer, Fabio says. If you've bought a knife set, it likely came with a knife steel: a long, cylindrical tool that is used for maintenance.

Just ask Cody Berg, owner of The Sharpening Company, who launched his professional sharpening company in 2021. “People really don’t think about the need for knife sharpening,” he says.