Knife Sharpeners

Electric sharpeners are typically used for kitchen knives, but also have the ability to sharpen blades such as pocket knives. Depending on the model, some will not only sharpen straight edge blades but will align the teeth on serrated blades too, making it great for steak knife sets. 

The main benefit of using an electric sharpener is speed. Many models can complete the sharpening process in one to two minutes.