The guided field sharpener is a complete sharpening solution for field, home or shop use. It is the first angle guided, five-stage sharpening solution designed for sportsmen who need a complete, robust and compact field sharpening solution. The sharpening guides are purpose built for your hunting knives, pocket knives and filet knives, making easy work of sharpening flat, curved and serrated blades as well as camp tools such as axes, hatchets and machetes.