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🔪 Sharpen Smarter, Slice Sharper — Own the Edge!
The Upgrade Kit for Precision Adjust Knife Sharpener includes 7 specialized abrasive grits ranging from 220 diamond to leather strop, plus a fine ceramic rod for serrated knives. Designed to create custom edges and restore dull blades with professional precision, it comes with a molded carry case for easy storage and portability. Perfect for millennial pros seeking flawless kitchen performance and a sleek, organized sharpening solution.
















| ASIN | B09FXD3ZCF |
| Best Sellers Rank | #2,777 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #11 in Knife Sharpeners |
| Brand Name | WORK SHARP |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (992) |
| Global Trade Identification Number | 00662949040983 |
| Grit Type | Fine |
| Included Components | User's Guide |
| Item Dimensions L x W x H | 12"L x 10.1"W x 4.44"H |
| Item Weight | 1.9 Pounds |
| Manufacturer | Work Sharp |
| Manufacturer Part Number | WSA0004772 |
| Material Type | Carbon Steel |
| Model Number | WSA0004772 |
| Number of Items | 1 |
| UPC | 662949040983 |
| Unit Count | 1.0 Count |
C**S
Absolutely the best manual knife sharpener I’ve used
If you want an easy way to keep your knife super sharp this is for you takes all the guesswork and human error out of sharpening knives family and coworkers are impressed and wanting me to sharpen their knives
M**N
Nice
Works great
R**W
Great tool!
Well packed and in great shape. Good delivery and friendly service. Very useful addition to the tool.
M**K
Great tool
Great tool. Precise sharpener. Convenient in use.
C**0
Upgrade your sharpening game
The upgrade kit is just what I wanted to go with my work sharp precision adjust. Instead of kicking myself for not going the elite route to begin with, the upgrade solves the problem. Haven’t used the other grits as of yet. I am happy with how nice and organized the case keeps everything.
M**T
Worth the small investment
I’ve tried every recommended way to sharpen my spoon carving knives and I have a brain cramp when it comes to getting the angle right. Problem solved! This relatively inexpensive unit does it for me. I’m no longer worried about ruining my valuable blades in a “one size fits all” electrical grinding wheel nor am I soaking stones and progressing up endless grits while wondering if I’m at the same blade angle as the previous grit. This unit shows me the angle and keeps it repeatable. The basic unit did. Great job on my kitchen knives but I found the upgrade set better for my carving knives.
L**E
No more dull knives in my kitchen!
Purchased this knife sharpening kit as every one of the knives in my kitchen had dulled & in desperate need of sharpening. Most basic knife sharpeners I have used only sharpen the knife roughly & actually causes damage to the blade. This knife sharpening kit is based on what professional sharpeners use. I have delegated the knife sharpening duty to my youngest adult son that lives in the household. After he researched & watched numerous professional knife sharpening videos he sat the kit up & took one very dull/damage knife & went to work on it. After what seemed to take up his whole afternoon on placement of the knife for the correct size & angle of the blade he was successful in sharpening the damaged blade. He had removed the nicks/burs, corrected the angle of the blade & restored its sharpness. He has patiently taken every knife in my kitchen & sharpened/restored the blades. Now I have sharp knives that can cut more than soft butter. My son has found that this knife sharpening kit is excellent in its ability to sharpen knife blades at the right angles & removes nicks/imperfections of the knife blade. He has ordered other attachments for the kit that will allow him to sharpen larger knife blades, serated blades & scissors. He highly recommends the knife sharpening kit for professional results.
J**.
They nailed it this is the best sharpener i ha e ever seen yet in 40 years
finally after 15 different knive sharpener this is the one love it I just bought the one peace after I seen how it work that's when I order this kit and it makes a world of difference i never could sharpen a knife because i never could keep the same angle well with the work sharpener you will never have to worry about that anymore it will always have the same angle you need why to go team you nailed it on this one.
A**O
Excelente para afilar cuchillos y navajas. Muy recomendable.
T**Y
It will take practice, but once you get it you will not be disappointed. My wife doesn't want me to sharpen the kitchen knives with this system because she felt my pocket knives and is scared of how sharp they are. Best system aside from the upgraded metal version. I highly recommend it
D**S
Top
J**G
I had the base kit for a while and achieved good results. The additional abrasives have helped me to achieve an even better, more polished edge. The addition of the storage box (which should have been included as part of the base kit) makes it a worthwhile upgrade.
A**Y
It is almost a must have, having every thing packed in a bag, organised, with additional stones which I have been using and achieving very satisfactory results.
Trustpilot
1 week ago
2 months ago