The Curve constant edge diamond sharpener from Warthog Sharpeners is a foolproof tool that makes it easy for fishermen, hunters, chefs and home cooks to hone their knives perfectly every time.

Featuring diamond sharpeners and a design that guides the blade so that it contacts the diamond surfaces at exactly the right angle, it sharpens both sides of the blade at once at an angle of 25-degrees for the optimum cutting edge. Easy to use with no adjustment required, the Curve sharpener is quality guaranteed and comes with a one-year warranty. A knife sharpening tutorial on DVD is included in the box.