Over time each knife blade gets dull and will need a refresh due to use. Save yourself from getting a whole new set just because it doesn't cut as well anymore and try sharpening it before ...

How do you make sure you have a sharp knife, though, short of constantly buying new ones? You just need a sharpener or a honing steel (we’ll explain the differences below). While it’s entirely ...

Instead, you can just sharpen them. We found a pocket knife sharpener on sale that one reviewer says changed their blades from “butter knife dull” to “razor sharp” after one use ...

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 ...