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🔪 Sharpen Like a Pro, Every Time — Because Dull Blades Are So Last Season
The Work Sharp Ken Onion Knife Sharpener is a professional-grade, adjustable sharpening system designed in partnership with knife legend Ken Onion. Featuring customizable angle guides (15°-30°), a variable speed motor, and flexible abrasive belts, it delivers consistent, razor-sharp edges on knives, scissors, serrated blades, and tools. Engineered and calibrated in Oregon, this durable sharpener combines precision, versatility, and ease of use, backed by a 3-year warranty, making it the ultimate tool for serious blade maintenance.

















| ASIN | B0CXG57C4F |
| Best Sellers Rank | #7,900 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #29 in Knife Sharpeners |
| Brand | WORK SHARP |
| Brand Name | WORK SHARP |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 484 Reviews |
| Grit Type | Fine |
| Item Dimensions L x W x H | 7.76"L x 10.57"W x 2.93"H |
| Item Type Name | Knife Sharpener |
| Item Weight | 2 Pounds |
| Manufacturer | Work Sharp |
| Manufacturer Part Number | WSKTS-KO2-ATL |
| Manufacturer Warranty Description | 3 Year Warranty |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | WSKTS-KO2-ATL |
| Number of Items | 1 |
| Product Dimensions | 7.76"L x 10.57"W x 2.93"H |
| UPC | 662949041010 |
| Unit Count | 1.0 Count |
J**W
Super sharp knives after used, easy to used
The Work Sharp Ken Onion Knife Sharpener is an exceptional tool for anyone looking to maintain razor-sharp edges on their knives with professional-level precision. Here’s my detailed review: Pros: Customizable Angles: The adjustable angle guide (15° to 30°) provides incredible versatility, making it suitable for a wide range of blades, from kitchen knives to outdoor tools. Powerful Motor: The variable speed motor offers precise control, whether you're doing heavy sharpening or light honing, and handles tough tasks effortlessly. Flexible Belts: The high-quality abrasive belts allow for a smooth and even sharpening process, minimizing the risk of damaging the blade edge. Versatility: This tool can sharpen not just knives but also scissors, axes, and even garden tools, making it a valuable addition to any toolkit. Ease of Use: While it looks professional, the sharpener is surprisingly user-friendly. The intuitive design makes it easy for beginners to achieve excellent results with minimal effort. Cons: Learning Curve: Although the tool is user-friendly, achieving consistent results takes a bit of practice, especially for those new to powered sharpeners. Price: It’s pricier than basic sharpeners, but the performance and versatility justify the cost for serious users. Belt Replacement: The belts wear out over time, especially with frequent use, so you’ll need to replace them periodically, adding to the cost. Size: It’s larger than some manual sharpeners, so storage might be an issue if you have limited space. Final Thoughts: The Work Sharp Ken Onion Knife Sharpener is an excellent investment for those who value sharp, well-maintained blades. It’s versatile, powerful, and precise, making it suitable for both casual users and knife enthusiasts. While it comes at a higher price point, the results it delivers are worth it. If you’re serious about knife care, this tool won’t disappoint.
I**3
This is the way
Been using this sharpener for almost a year and absolutely think it is a great timesaver and works. I for years have used stones and many other sharpeners but this one is by far the easiest and best. Order extra 800 and 1000 grit belts as me sharpening lots of kitchen knives go through those the most.
C**O
Great tool at an affordable price
Excellent sharpener, Strong enough to get those nicks and chips and precise enough to hone a perfect edge. FAR better than the hand work stone sharpener and the completely feckless "V" shaped carbide trash.
L**.
This is the one to get if you want a great sharpener looking for
This is the one to get if you want a great sharpener look no further very versatile using the different grit belts sharpen with ease but be carful I learned on iTunes I also have the MK two sharpening attachment it’s really widens your spectrum sharpening I get razor sharp edges with a little effort quicklyI
S**T
Worth every penny
Been looking for sharpening tools or or services for a while, after watching on-line videos on the product and having a chance to use it - I have to say I picked the right tool. I do recommend their videos on best practices as they're much easier to understand than just the manual. With the right technique, which took a little to learn, it works great. I managed to put a top quality sharp edge on an almost ruined kitchen knife, and once i did that I moved on to our more expensive knives. My wife was very impressed with the restored sharpness of our entire knife set, and I too am happy to once again be able to cook with truly sharp knives. I moved on to sharpening some other tools and knives (some of which were never sharp) and it continued to work great. The adjustability and options to fine tune the sharpening angle on this model are great. The sharpener seems well built, and easy to use evn if it takes a little practice to get right. If you use your knives and tools a lot - this is a great way to extend thier usefull life, improve their performance - the tool is a great value.
M**A
Great product
Great addition to my shop, works great, I even bought a couple for my friends.
C**Y
Works great and worth the money
Awesome sharpener. It put a polished edge on all my knives. The belts seem to get dirty quickly but they are still sharpening after I sharpened 10 knives and two pairs of scissors. I’m an amateur and couldn’t get the hang of a whetstone but with his I don’t think I need to learn. It’s definitely pricey but I think the build quality and performance makes it worth it.
M**1
Not a dull knife in the Lodge!
Bought this after a hunting buddy brought his along during the season, worked so awesome I had to get one! Can remove nicks or just bring a dull blade back. The pocket knife guide really does start out by asking if the blade is "Trashed"!? It can remove a lot of steel in a hurry so be sure to follow directions and change the belts to hone it properly. Plug and play with easy to follow belt and speed guide. Haven't tried it on hatchets and axes yet but would certainly be capable!
Trustpilot
2 weeks ago
2 weeks ago