

🔪 Elevate your edge game — because dull knives don’t belong in your kitchen.
The WORK SHARP Upgrade Kit includes 7 specialized abrasive grits ranging from 220 to 800 diamond, fine ceramic, leather strop, and a ceramic rod for serrations. Designed to enhance the Precision Adjust Knife Sharpener (base sold separately), it enables custom edge profiling and professional sharpening results. Packaged in a sleek molded carry case, this kit is perfect for millennial professionals who demand precision, portability, and peak performance from their tools.






| ASIN | B09FXD3ZCF |
| Best Sellers Rank | #91,517 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #153 in Sharpening Stones |
| Brand | WORK SHARP |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,536) |
| Date First Available | 22 September 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 |
N**H
Great product
Excellent product. Took a while to get used to but I sharpened all my knives in a couple of hours so that they are razor sharp. Comes in a lovely case to keep everything tidy and safe.
A**Y
Perfect Addition
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.
S**T
لم استلم المنتج وتم إلغاء طلبي بعد مده من الإنتظار ولا أعلم السبب حتى الآن .
I**N
I wanted an easy, professional level sharpening system that just worked! Too many gimmicks or systems that require a high skill level it seems. I chose this over the “professional” version at double the price because I didn’t think it was worth it to ad the digital angle gauge and the small knife holder. I had sharp knives within minutes of opening the box. Watch a video on its use to see some finer points. I tried to use the same motion when I got to the leather strop and it was cutting into the leather. Once I figured out to take shorter, incomplete passes with the leather it was off to the races. When I got to the paring knife I had to play with the knife in the clamp to avoid bumping the holder. This is where I believe the small knife holder would be cool - but you don’t need it if you adjust things to get clearance. Buy this one and most users will be thrilled. If you think you need or want the angle gauge or small knife holder then go for the pro version. I believe it has bigger abrasive plates that may help with keeping alignment as well.
D**S
Top
K**N
For sharpening on a budget this is probably the top of the line and as good as it gets for angled sharpening. The system itself is very well designed and thought out and this shows in the results. The diamond plates and ceramic finishing stone are well capable of achieving a hair popping edge on your pocket knives and smaller kitchen knives. The stones are clearly labelled and conveniently on a tri grit system so changing to the next grit takes seconds without removing anything. The best thing of the worksharp is the fully adjustable angle so no matter what your knife comes at from factory its super easy to match it or re-profile to your desired one. Another plus point is the system is all conveniently held in a good quality carry case which makes storage easy and nothing gets lost or damaged when it's not in use. The biggest complaint I've seen about the worksharp is people saying it plastic base is too light and easy to fall over. I personally have never found this an issue with all of the knives I've used it on the base had no problems supporting it.
S**H
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.
G**E
After using this sharpener our knives are the sharpest they have ever been. Took a bit of work to get there as our knives were in really poor shape. But now it will be easier to keep them sharpened with this tool.
Trustpilot
Hace 1 mes
Hace 1 mes