Self sharpening knife blocks are the latest rage in the culinary world. But what are they, and do they really work?
This guide will answer all your questions about self sharpening knife blocks and help you decide if one is right for you.
What is a self sharpening knife block?

A self sharpening knife block is a kitchen gadget that automatically sharpens the knives stored in it. It uses a rotating grinding wheel to sharpen the blades, so you always have a sharp knife at your disposal.
There are many different types of self sharpening knife blocks on the market; some models are electric, while others are manual. There are also different sizes and shapes to choose from.
It also ensures that your knives are always at the proper angle for sharpening, so you get the most out of the sharpening process.
Are self sharpening knife blocks worth it?
The answer to that question depends on a few factors.
First, let’s consider the cost of a self sharpening knife block. They range in price from around $60 to $200. That’s a significant investment, especially when you compare it to the price of a manual knife sharpener.
If you are looking for a way to save time and keep your knives almost sharp (I will tell why) and in good condition, then a self-sharpening knife block is a great option. These blocks eliminate the need to sharpen your knives manually.
Another factor to consider is how often you use your knives. For example, if you’re a professional chef who use knives multiple times a day, then a self sharpening knife block is a necessity.
But if you’re a casual cook who only uses knives once or twice a week, then you may not need to invest in a self sharpening knife block. Instead, a manual sharpener will do the job just fine.
The last factor to consider is how often you entertain. For example, if you frequently have friends and family over for dinner, then a self sharpening knife block will come in handy.
You’ll always have sharp knives on hand to make meal prep easier. And your guests will be impressed by your sleek, modern kitchen gadget.
So, should you buy a self sharpening knife block?
If you have the budget for it and value your time, then yes. But if you’re a casual cook who doesn’t use their knives often, then a manual sharpener will do the job just fine.
Do self sharpening knives block actually work?
There is a lot of debate about whether or not self sharpening knife blocks actually work. Some people say they are a waste of money, while others claim they are a lifesaver.
There is no definitive answer to this question. It depends on how often you use your knives and how comfortable you sharpen them yourself.
Some people say that self sharpening knife blocks are a waste of money, while others claim that they are a lifesaver. The truth is, it depends on each individual’s needs and preferences.
What result did we find when testing a self sharpening knife’s block?
Many people are under the impression that their self-sharpening knife block is doing all the work for them.
Unfortunately, this isn’t the case. While they may restore some bite to your knife edge, they never wholly and correctly sharpen them, at least not how a manual sharpening stone would.
Most self-sharpening knife blocks can bring a knife up to only 65% of its original sharpness. However, with regular use, the block will keep your knives sharp and in good condition. If you’re looking for an actual self-sharpening knife block, you’re out of luck.
However, some blocks on the market make the sharpening process more straightforward than others. These blocks typically have some diamond or abrasive surface that quickly sharpens your knives with little to no effort.
How do self-sharpening blades work?
There are three different types of self-sharpening knife blocks: water stones, electric, and carbide.
Water stones: Water stones use honing oil or water to float the blade on the stone and create a slurry that sharpens the blade.
Electric: Electric sharpeners have a honing wheel that turns at a set speed and an abrasive wheel that sharpens the blade.
Carbide: Carbide sharpeners use a honing rod or diamond-coated disk to sharpen the blade.
How do you use a self sharpening knife block?
To use a self sharpening knife block, follow these steps:
1. Choose the right setting: Before placing your knife on the sharpener, be sure that the sharpener is in the right setting. Many electric self-sharpening knife blocks have a “Fine” or “Coarse” setting.
The Coarse setting is for knives that are incredibly dull and need to be entirely resharpened, while the Fine setting is mainly used for your typical day-to-day maintenance.
2. Insert the blade into the slot: Take the knife out from the cutlery holder. Insert the blade into the sharpener, starting at the base. Then using a small amount of pressure, push the knife down and bring it back towards you to sharpen it.
Repeat this step anywhere from 2 to 6 times to sharpen the knife. If your blade is extremely dull, you may want to do it 6 to 8 times. Be sure to only place a slight pressure on the blade as you don’t want to break it on the sharpener.
If you hear a grinding sound when you pass the blade through the sharpener, this is usually a sign that you’re applying too much pressure.
If the blade gets stuck, lift it entirely from the sharpener and pull it out. Then, re-insert it at the base (near the handle) and try it again.
Initially, you may feel some resistance the first few times, but this is only the sharpener removing the dull edges from the knife. This should go away the more times you sharpen the blade.
3. Change the sharpener setting: If you had the blade on the Coarse setting, switch it to the Fine setting.
Next, run the blade on this setting once or twice to finish the sharpening process. Again, you should feel very little resistance in this setting.
4. Test the knife’s sharpness: After running the knife through the Fine sharpener setting, test the knife on a piece of food or paper.
If you’re not satisfied with the sharpness, run the blade through the Fine setting again; however, if you hear a harsh grinding noise, you may need to change the setting back to the Coarse setting and run it through a few more times before running it through the Fine setting again.
5. Rinse the knife off: Once satisfied with the sharpness, clean it with warm soapy water and rinse any steel debris around the handle or blade.
Be sure to clean the knife thoroughly, as you don’t want the residue to make its way back into the knife block. Dry it with a clean dishcloth before putting it back in its slot.
When placing the knife in a drawer, be sure to place it by itself so that the edge won’t touch other knives or utensils, which can cause it to get banged up and lose its sharpness.
How often do I have to run a knife through the block?
To use a self-sharpening knife block, you first must understand how often to sharpen your knives.
We recommend sharpening your knives every two to three months. However, if you use your knives often, you may need to sharpen them more frequently. Once you know how often to sharpen your knives, you can choose the right type of self-sharpening knife block for your needs.
Water stones are the most popular self-sharpening knife block, but electric and carbide sharpeners are also available.
We recommend choosing an electric or carbide sharpener if you use your knives frequently. These types of sharpeners will keep your knives sharper for longer. A water stone sharpener will be sufficient if you only use your knives occasionally.
When using a self-sharpening knife block, it is important to follow the manufacturer’s instructions. Most self-sharpening knife blocks come with a guide showing you how to use the sharpener. Be sure to read the guide carefully before using the sharpener.
Frequently asked questions about self sharpening knife blocks.
What are the benefits of a self sharpening knife block?
A self sharpening knife block offers several advantages over traditional knife blocks:
- It eliminates the need to sharpen your knives manually. This can save you a significant amount of time and effort.
- It helps to keep your knives in good condition, as they will be regularly exposed to the sharpening process.
- It can help prevent your knives from becoming dull.
What are the best self sharpening knife blocks on the market?
There are many different self sharpening knife blocks on the market. Some popular options include the Wusthof Self Sharpening Knife Block and the Zwilling J.A. Henckels Self Sharpening Knife Block.
Are self sharpening knife blocks safe to use?
Yes, self sharpening knife blocks are safe to use. However, you should follow the manufacturer’s instructions carefully to avoid damaging your knives.
How do I choose the right self sharpening knife block for my kitchen?
When choosing a self sharpening knife block, there are a few things you should keep in mind:
- Consider the knives you will use with the block.
- Consider the size of your kitchen and the counter space available.
- Consider your budget and the features you would like to have.
What are the self sharpening knife block pros and cons?
There are many advantages and disadvantages to using a self sharpening knife block.
Some of the main pros include the following:
-It can save you time and effort as you don’t need to sharpen your knives manually.
-It helps to keep your knives in good condition as they are regularly exposed to the sharpening process.
-It can help to prevent your knives from becoming dull over time.
Some of the main cons include:
-You must be careful when using self- sharpening knife blocks as you can damage your knives if you don’t follow the manufacturer’s instructions carefully.
-They can be more expensive than traditional knife blocks.
Conclusion
A self- sharpening knife block is an excellent option if you want to save time and keep your knives in good condition. These blocks can help to prevent your knives from becoming dull over time. However, you must be careful when using them, as you can damage your knives if you don’t follow the manufacturer’s instructions carefully.