Choosing the best knife sharpener can be difficult, given the myriad of choices. However, being able to properly maintain the edge on your cutting tools—whether it’s a pocket knife or a fillet ...

The sharpening angle is selected by placing the end of the guide rod into one of several graduated holes or sockets in the jig. The Spyderco Tri-Angle Sharpmaker ($50 and up) is a guided sharpening ...