We tested 14 knives across six categories to identify the best pocket knives available right now. Based on our findings, the Benchmade Griptillian earns high marks for its balanced, razor-sharp blade.

Work Sharp offers an upgrade kit for this sharpener that I did not test. However, it should make it easier to hone a polished mirror edge. It’s expensive, but includes 1200, 2000, and 3000 grit ...

Mower blades don’t need to be razor sharp. In fact, debris like stones or large sticks can more easily damage a blade that’s too sharp; it takes less force to mar a finely sharpened edge.