This handy field sharpener by Work Sharp allows you to sharpen those blades whether you’re out in the field or in the garage. The sharpener features a 5-stage sharpening system that includes diamond sharpening plates, a ceramic rod and leather strop for finishing the blade.

You can sharpen every type of knife imaginable, from hatchets to pocket knives, even fish hooks. The unit has received a ridiculously high 4.7/5 stars from nearly 900 reviewers on Amazon.