AccuSharp Pull Through Knife Sharpener with Tungsten Carbide Blades; Two-Stage Sharpener

This sharpener is highly effective on all my knives. It is the second time I've purchased one of these. They generally wear out after about a year of near daily use. But for $20 bucks you get razor sharp knives for a year. That's a lot cheaper than taking them to Home Depot to get sharpened or buying an expensive wet stone system. Also, it's super easy to use. Just put the knife into the slot at a perpendicular angle and slowly draw it out. I usually do 15-20 pulls before using my knives and get outstanding results.