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 RazorSharp 4Stage Pull Through Knife Sharpener with Shear Sharpener

Ratings & Reviews for Zwilling RazorSharp 4Stage Pull Through Knife Sharpener with Shear Sharpener

4.8
1560
Review
 4.8 out of 5
1560 Reviews


98% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this knife sharpener for restoring dull blades to professional-grade sharpness with minimal effort. Reviewers consistently highlight its exceptional performance on both Asian and Western-style knives, from older worn blades to premium new ones. Most emphasize the intuitive, effortless operation requiring no prior experience, with the anti-slip rubber base providing reliable stability. Many appreciate the bonus scissor-sharpening function and compact design. Nearly all customers consider it an indispensable kitchen tool that delivers razor-sharp results in seconds.

Customer review summary generated by AI, including incentivized reviews.
1560 Customer Reviews

Compact and efficient

Would Recommend

Love the flexibility and multi-use function of this tool, especially to have the option to sharpen scissors too. It’s compact enough to store in a cabinet (maybe even a deeper drawer?) and is clearly labeled for various knives

January 7, 2026

From Zwilling.com

Sharpener

Would Recommend

Ease of use and fits well with kitchen decor. Haven’t sharpened scissors yet

January 6, 2026

From Zwilling.com

Comfortable effectiveness

Would Recommend

Purchased as a companion gift of a 5.5” Zwilling Pro Santoku knife for my sister for Christmas. It has also been used successfully on my 1985 vintage Victornox pocket knife, Wusthoff paring knife. And my sister’s 1996 vintage Henckels Four Star Chef, slicing and pairing knives.

January 6, 2026

From Zwilling.com

Excellent sharpener for routine use

I revived 4 older knives to near-factory sharpness in a matter of minutes. Very pleased with the ease of use and the accuracy to the 20-degrees for chef's knives and 15-degrees for Asian-style blades.

January 6, 2026

From Zwilling.com

Immediate sharpening

I am shocked by how easy this was to use. It makes a huge difference that’s visible in just a few swipes. I appreciate the ease of use. As someone who never was a knife person, this might keep me motivated to maintain them. My only wish is there was instructions for the scissors part- but nothing a quick google couldn’t solve

January 5, 2026

From Zwilling.com

Fantastic

Would Recommend

Sharp! Makes knives super sharp for cutting veggies

January 5, 2026

From Zwilling.com

Great Sharpener

Would Recommend

This sharpener is easy to use and it works well. I recommend it highly.

January 5, 2026

From Zwilling.com

Excellent Sharpener !!!

Would Recommend

Excellent, easily keeps my kitchen knives sharp with minimal effort.

January 5, 2026

From Zwilling.com

Sharp knives are the best

Would Recommend

I am replacing a similar ZWILLING sharpener I’ve had for about six years. I love a sharp knife when I’m cooking.

January 5, 2026

From Zwilling.com

Fresh new style

Would Recommend

Over all, a great sharpener for all my knifes and succors. Looks as good as my 15 year old sharpener,

January 5, 2026

From Zwilling.com

Would Recommend

Got this for Christmas and worked very well on my Cangshan knives!

January 5, 2026

From Zwilling.com

Blade sharpener

Would Recommend

Great options for sharpening all sorts of blades..

January 4, 2026

From Zwilling.com

Kitchen Must-Have

Very versatile, easy to use and works great. Keeps my knives and kitchen shears razor sharp. This is a definite must-have for any kitchen.

January 4, 2026

From Zwilling.com

I like this product a lot . It’s very helpful in my kitchen.

January 4, 2026

From Zwilling.com

Versatile and Effective

Would Recommend

Does what I need it to do and doesn’t take up much space.

January 4, 2026

From Zwilling.com

No user instructions

Would Recommend

Does not have any instructions on how to use the product, especially to sharpen scissors.

January 4, 2026

From Zwilling.com

Zwilling Multi Knife Sharpening

This is a great substitute for high priced knife sharpening services. I have knives of several sizes/utilities and this works for all of them. I love the way it stays on the counter while I'm sharpening - and am very happy to have a scissor sharpening option as well. My knives were perfectly sharpened!

January 4, 2026

From Zwilling.com

No instructions

Like the product. No instructions included. Need to know how to determine if you have 15° or 20° angle knife.

January 4, 2026

From Zwilling.com

Knife Sharpener

Very nice design simple and well built , highly recommended

January 4, 2026

From Zwilling.com