
















🔪 Sharpen smarter, not harder — precision edges that demand attention!
The Work Sharp Upgrade Kit offers seven specialized abrasive grits, including diamond plates, fine ceramic, and a leather strop, designed to enhance your Precision Adjust Knife Sharpener (base sold separately). This kit enables custom edge profiling, sharpens serrated knives, and includes a durable carry case for organized portability—ideal for professionals and enthusiasts seeking razor-sharp blades with polished finishes.













| ASIN | B09FXD3ZCF |
| Best Sellers Rank | 367,022 in DIY & Tools ( See Top 100 in DIY & Tools ) 442 in Sharpening Stones |
| Brand | WORK SHARP |
| Colour | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (814) |
| Date First Available | 10 Sept. 2021 |
| Item Weight | 839 g |
| Material | Carbon Steel |
| Model Number | WSA0004772 |
| Product Dimensions | 29.84 x 11.81 x 17.14 cm; 839.15 g |
S**H
Top quality product at a great price!
The perfect add on parts for my Work Sharp sharpening system and a quality case designed to hold everything perfectly safe and secure. Highly recommend.
A**R
Ii does Exactly what it says I expected Less I’ve got far more very very happy
Immensely happy with this product as long as you read what you’re getting and what it doors you’ll be blown away as for the guy who is trying to sharpen a chopper this product is not made for that it clearly states what it will sharpen
M**E
Excellent compliment
Excellent compliment to the sharpener basic grades already supplied, expensive, hence 4 stars
C**N
Knife sharpening kit
Really easy to set up , build quality really good and gets my knife’s razor sharp.
R**D
Worksharp upgrade kit.
I was very pleased with this product. It enlarged the range of diamond stones and also the leather strop (I always strop my carving and filleting knives) and the carry case is great. If you own the relevant worksharp base kit I highly recommend this upgrade.
D**S
Top
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.
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
R**S
Great upgrade to the Worksharp
D**H
This is a great way to sharpen my knives and Broadheads
Trustpilot
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