Honestly, as with any handheld sharpener, this takes far too much metal off of the blade and does not do the job of a proper sharpening stone. You could easily wear your knives down to the nub, eventually, and they will not be nearly as sharp as they would if you learn to use a stone or take advantage of the professional sharpening service.
I love Zwilling knives, they are amazing, I am not in love with this sharpener. It's adequate if one does not wish to avail themselves of other options, but it, like any handheld sharpener, will shorten the lifespan of your knives.
No, I would not recommend this to a friend.
Response from Zwilling.comBy Customer Care, March 20, 2026
Thank you for sharing your detailed feedback with us. All of our sharpeners are manufactured to a high standard of quality, but we do understand your point. Sharpening stones, in the hands of a skilled individual, can indeed produce optimal results.
Our handheld sharpeners are designed as a more accessible option for those who may not have the skill or time to use a stone or professional service, offering convenience and ease of use.
We truly appreciate your support of ZWILLING knives and value your perspective, as it helps us continue to improve and provide solutions for different customer needs.
I really am not impressed with this sharper. I cannot get to a fine edge, only passable. Would not recommend.
No, I would not recommend this to a friend.
Response from Zwilling.comBy Customer Care, June 26, 2026
Thank you for sharing your feedback.
The ZWILLING two-stage sharpener is designed to restore and maintain a consistent edge, featuring a coarse slot for sharpening and a fine slot for honing and finishing. When used as directed, it helps achieve a reliable, everyday sharp edge for most kitchen knives. We’re sorry to hear that your experience did not meet your expectations. Your input is very important to us and will be shared with our team as we continue to improve both our products.