TECHNICAL SPECIFICATIONS - Includes coarse diamond plate, fine diamond plate, large 3-position ceramic rod (coarse, fine and hook grooves), small ceramic rod, conditioned breastplate with micro abrasive, a large head wrench and a user guide BENEFITS - The Guided Field Sharpener is the complete knife sharpener for use in the field, at home or in the shop. It is the first 5-step angle-guided sharpening solution designed for sports enthusiasts who need a complete, rugged and compact field sharpening solution SHARPEN YOUR TOOLS ON THE GO - The sharpening guides are specially designed for your hunting knives, pocket knives and fillet knives. Compact design and; make it easy to store your next outdoor adventure so you can sharpen it anytime