Mini Sharp, COURSE, Diamond Folding Sharpener

Took this on a weekend camping trip and touched up my pocket knife by the fire in maybe two minutes. The 325 mesh diamond side brings back a dull edge fast, then I finish with the fine side. Small enough to forget it's in my pocket until I need it.

I nearly threw out a knife that wouldn't cut through a tomato, but this little folding sharpener brought it back to life after a few passes on the coarse 325 mesh side. It's small enough to live on my keychain, so I actually use it now instead of hunting for a stone.

The coarse side brought a forgotten paring knife back to life in about two minutes of work, and the 325 mesh leaves just the right tooth for the fine pass afterward. I clipped it to my work bag and honestly forget it's there until I need it.