Best Knife Sharpener: Chef’s Choice 15 Trizor XV EdgeSelect Electric Knife Sharpener A true home chef knows that sharp knives are important to meal prepping. Which is why the Chef's Choice 15 Trizor XV EdgeSelect Electric Knife Sharpener ($170) is a smart investment. It can sharpen anything from a chef's knife to a pocket knife. The three-stage sharpener is made to give you a longer-lasting 15-degree edge, and it does the maths for you. Image Source: food52.com Chef's Choice 15 Trizor XV EdgeSelect Electric Knife Sharpener $170 from food52.com Buy Now