Stage 3 is for very dull knives. The Chef’sChoice ProntoPro 4643, a former pick, costs about the same as the Work Sharp E2, but it produces a coarser edge. Chef's Choice states that this is an all-purpose sharpener that will work well for the kitchen, garage, and even utility-type knives. Still, a sharp $100 chef's knife will easily outperform its neglected $400 cousin, and perhaps this is where the creators of the new E5 Electric Knife Sharpener from Work Sharp … Lightweight and portable. The Work Sharp E5 knife sharpener is a boon for most of the people running on a very hectic schedule. It uses a flexible belt instead of sharpening wheels as an abrasive to sharpen your knives and tools. Selection Guide to Work Sharp's Cutting-Edge Technology Which Work Sharp Knife Sharpener model is for you? Compare the features below to see which best suits your needs. The Work Sharp E5 is an automatic electric knife sharpener that eliminates guesswork to get a razor-sharp edge, so there is no need for watching millions of “how to use” videos. While the Chef's Choice sharpener is the best for chef's knives, both the Presto Three Stage and Work Sharp devices offer a little more flexibility for different blades. I chose two Permier Shun Nakiri 5.5” right out of the box and sharpened both according to the manufacturers recommendations. It weighs only 2.5 pounds. The E2 makes a finer edge that … Work Sharp E5 Culinary The only to answer these questions was to do a head to head comparison using a Chef’s Choice 120 and a Work Sharp Culinary E5. If used correctly, the Work Sharp Ken Onion can produce some incredible results! Use Stage 2 for most of your normal sharpening. By now you’ve probably realized (from the picture above), that this has no resemblance whatsoever to the traditional 2 or 3 stage electric sharpeners.