The best knife sharpeners in 2025, tested and reviewed | CNN Underscored
cnn.com
The best knife sharpeners in 2025, tested and reviewed | CNN Underscored
We tested five top-rated knife sharpeners to see how they compare with ease of use, sharpening ability and value. One stood out as the best for most home cooks.
5 months ago
Related Products
Electric Knife Sharpener
World's Best Knife Sharpener
AccuSharp Knife Sharpener
#Knife Sharpening Techniques
LEARN HOW TO PROPERLY SHARPEN KNIVES IN ABOUT 5 MINUTES
LEARN HOW TO PROPERLY SHARPEN KNIVES IN ABOUT 5 MINUTES
YouTubeJan 31, 2023
How To Sharpen a Kitchen Knife - Beginner's Guide to Knife Sharpening
How To Sharpen a Kitchen Knife - Beginner's Guide to Knife Sharpening
YouTubeOct 31, 2018
Top videos
3K views · 29 reactions | Can a Global Knife sharpened with the Tumbler Rolling Sharpener be sharper than a straight razor?! | Tumbler Knife Sharpener | Facebook
0:34
3K views · 29 reactions | Can a Global Knife sharpened with the Tumbler Rolling Sharpener be sharper than a straight razor?! | Tumbler Knife Sharpener | Facebook
FacebookTumbler Knife Sharpener
1.8K views1 week ago
Can you tell we love our ceramic water sharpener? It’s a great tool to have if you aren’t comfortable yet with using a whetstone or if you need a touch up before your next professional sharpening service. A ceramic water sharpener helps you get the sharp edge back on your knives in just a few minutes.  . . . #globalknives #globalcutleryusa #knife #cutlery #madeinJapan | Global Cutlery USA | Facebook
0:21
Can you tell we love our ceramic water sharpener? It’s a great tool to have if you aren’t comfortable yet with using a whetstone or if you need a touch up before your next professional sharpening service. A ceramic water sharpener helps you get the sharp edge back on your knives in just a few minutes.  . . . #globalknives #globalcutleryusa #knife #cutlery #madeinJapan | Global Cutlery USA | Facebook
FacebookGlobal Cutlery USA
91 views3 weeks ago
Global Knives Review: Are they as good as they say?
Global Knives Review: Are they as good as they say?
bladeadvisor.com
Nov 26, 2019
Knife Sharpening Tools
How to Use The Precision Adjust Knife Sharpener - User's Guide: How to Sharpen a Knife
20:40
How to Use The Precision Adjust Knife Sharpener - User's Guide: How to Sharpen a Knife
YouTubeWork Sharp Tools
580.9K viewsNov 13, 2020
The Best Knife Sharpener: Manual vs. Electric vs. Whetstone | Gear Heads
14:21
The Best Knife Sharpener: Manual vs. Electric vs. Whetstone | Gear Heads
YouTubeAmerica's Test Kitchen
187.7K views6 months ago
How To Sharpen a Knife with a Whetstone - Kitchen Knife Sharpening
12:10
How To Sharpen a Knife with a Whetstone - Kitchen Knife Sharpening
YouTubeWork Sharp Tools
526.4K viewsOct 7, 2020
3K views · 29 reactions | Can a Global Knife sharpened with the Tumbler Rolling Sharpener be sharper than a straight razor?! | Tumbler Knife Sharpener | Facebook
0:34
3K views · 29 reactions | Can a Global Knife sharpened with the T…
1.8K views1 week ago
FacebookTumbler Knife Sharpener
Can you tell we love our ceramic water sharpener? It’s a great tool to have if you aren’t comfortable yet with using a whetstone or if you need a touch up before your next professional sharpening service. A ceramic water sharpener helps you get the sharp edge back on your knives in just a few minutes.  . . . #globalknives #globalcutleryusa #knife #cutlery #madeinJapan | Global Cutlery USA | Facebook
0:21
Can you tell we love our ceramic water sharpener? It’s a great tool t…
91 views3 weeks ago
FacebookGlobal Cutlery USA
Global Knives Review: Are they as good as they say?
Global Knives Review: Are they as good as they say?
Nov 26, 2019
bladeadvisor.com
We Tried Out a Bunch of Knife Sharpeners: These Are the Ones That Made the Cut
We Tried Out a Bunch of Knife Sharpeners: These Are the Ones T…
2K views5 months ago
popularmechanics.com
Chef’sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray
1:09
Chef’sChoice 15XV EdgeSelect Professional Electric Knife Sharpe…
3.9K viewsMay 5, 2003
amazon
SHARPAL 191H Knife & Scissors Sharpener | Repairs, Restores & Sharpens Straight, Serrated & Kitchen Knives – Versatile Sharpening Tool for Blades, Christmas Gifts
0:43
SHARPAL 191H Knife & Scissors Sharpener | Repairs, Restores & S…
12 viewsAug 19, 2019
amazon
Common Knife Sharpening Angles Chart (From Major Knife Manufacturers)
Common Knife Sharpening Angles Chart (From Major Knife Manufact…
1 month ago
modernsurvivalblog.com
The best knife sharpeners, tested by experts, and how to use them pro…
3 months ago
The TelegraphTomé Morrissy-Swan
45:46
How to Sharpen a Global G-2 Chef's Knife with Atoma Diamond Plates …
836 views1 month ago
YouTubeCutlery and More
0:13
How Sharp is a Global Knife?
31.7K views3 months ago
YouTubeRen
Global Knives Overview and Review. Which 3 Should I Buy First?
26.8K viewsFeb 14, 2017
YouTubeRapid Reviews
Global Minosharp 2 Stage Ceramic Water Sharpener
6.5K viewsDec 3, 2022
YouTubeKen @ Houseofknives
Sharpening a Global Santoku Knife with Tumbler Rolling Sharpener
22.1K viewsOct 24, 2022
TikToktumblerusa
How to use the GLOBAL Minosharp 2 Stage Water Sharpener
6.2K viewsMay 27, 2020
YouTubeEverten, Love to Cook
Knife Sharpening Test Results with Global Knife - Sharpening Time an…
462.3K viewsJan 20, 2023
TikToktumblerusa
How to use GLOBAL Sharpening Rods
18.9K viewsAug 6, 2019
YouTubeGlobal Knives AU NZ
5:18
Globe Manual Slicer Training Part 1
59.1K viewsNov 5, 2009
YouTubeZESCO Foodservice
2:37
Globe - Chefmate GC512 Slicer
21.4K viewsMay 27, 2015
YouTubeGlobeFoodEquip
4:40
Globe Manual Slicer Training Part 2
36.6K viewsNov 5, 2009
YouTubeZESCO Foodservice
1:47
Global Ni Chef Knife
7.8K viewsMar 1, 2019
YouTubeCutlery and More
9:14
Knife Sharpening With Mino Tsuchida
2.3M viewsJun 2, 2011
YouTubeGlobal Knives AU NZ
1:29
How To Sharpen A Knife | Gordon Ramsay
5.3M viewsDec 17, 2013
YouTubeGordon Ramsay
13:17
Work Sharp Precision Adjust Sharpener - Tips & Tricks
191.1K viewsFeb 3, 2021
YouTubeWork Sharp Tools
6:41
Global G-2 Cooks Knife- Product Review
105.1K viewsMar 10, 2015
YouTubeBurningCereal
6:53
Global 10 Piece Knife Set — Review and Information.
29K viewsJan 22, 2016
YouTubeThe Knife Wizard
17:42
Worksharp Precision Adjust Knife Sharpener Review
362.8K viewsOct 31, 2020
YouTubeLiving Survival
2:54
Global knife set (Best Review)
128.5K viewsOct 6, 2011
YouTubeChefGiovanni
11:20
How to sharpen a knife : Gatco system
39.5K viewsMay 18, 2016
YouTubeNorth Arm Knives
10:57
How To Sharpen a Knife
5.7M viewsOct 28, 2013
YouTubeGough Custom
See more videos
Static thumbnail place holder