A sharp knife is a safe knife! I know a lot of people prefer to manually hand-sharpen their knives, however you can easily damage the edge of the blade if done at the incorrect angle. This Chef Choice electric knife sharpener can be used on Hunting or Chef Knives and offers three stages (with the option of a 15 or 20 degree angle) producing razor sharp edges. Your knife will feel brand new after each use – $112 – click here to learn more.