[This review was collected as part of a promotion.] I chose this product because I trust the Zwilling brand, it has a lifetime guarantee, is reasonably priced, and was highly rated across the board. It’s smartly designed and easy to use. The only downside is it is hard to open the package, and the plastic does not appear to be recyclable.

[This review was collected as part of a promotion.] Just love this sharpener!!! I was having problems keeping a good edge on my knives while using another name brand sharpener; not any longer with this sharpener! Love that it has sharpeners for both styles of knives, standard and Asian, and still fits in a kitchen drawer.

[This review was collected as part of a promotion.] I've tried, and owned 5 other sharpeners. The other ones don't even come close to the precision, ease of use, and quality of this product. I love the ergonomic design, with inner rubber handle, for easier dexterity!

The sharpener was bought six month ago and it doers not works. Knives are dull and try with many strokes to sharpen the knives. Very disappointed with this tool, and for this brand! After some inspection, it looks like the stones are rounded at the very bottom, not cutting the edge of the metal as it should.

[This review was collected as part of a promotion.] I have another knife sharpener but I can’t sharpen my Nakiri knife with it. Then I found this. Not only did it sharpen my Nakiri well but it also did great with my chef’s knife too! Love how easy and safe it is. A huge bonus that it’s small and perfect for small kitchens.

[This review was collected as part of a promotion.] Compact size, easy to use and accurate (been using 'Crock Sticks' for 35 years). Perfect complement to maintain my Zwilling knives. First set was the 250 year commemorative issue received as a Christmas gift in 1981. Zwilling continues to be my 'go to' for kitchen knives and scissors.

[This review was collected as part of a promotion.] I have a Lansky Knife Sharpening Kit that works well but it’s time consuming. With this Zwilling 4-Stage Knife Sharpener, sharpening my knives was quick and easy. Definitely recommend the kit for anyone that wants a sharp knife.

I bought this along with a new set of knives. To test it out, I used it on a 10 year old set of box store Faberware knives that the new set would be replacing. In one word, AMAZING! It put a razor sharp edge on a knife that has been abused and neglected. I highly recommend this product to restore and maintain the sharpness of your investment.

This is a great option for anyone looking to sharpen their own knives. I love that it’s such a small, simple device that I can use on both my Asian and German knives. It’s so much better than having a big machine take up space in my kitchen. It does a really good job at keeping my knives razor sharp as I use them. Definitely recommend.

I find that this is a must have for my kitchen. It keeps both my western and eastern edged knives razor sharp with little effort. No worries when a visitor is in my kitchen helping as this is an easy to use sharpener and I am confident that neither my guest or my knives will be hurt in the sharpening process. I have had many compliements on how sharp my knives are and now they know my secret.