How To Sharpen Blender Blades? Learn All Tips Including Eggshells

Blenders with sharper blades perform better.

Therefore, it is imperative to keep the blender blade sharp. Using a blender for an extended period of time can lead to dullness or bluntness, and this is normal. When you observe that your blender is becoming dull, what should you do? 

Are you thinking of replacing it with a new blender? Never think so. 

It would be best if you sharpen the blender blades instead of replacing them or buy a new one if your blender is old and no longer chopping or pureeing well.

Surely you are thinking about how to sharpen blender blades? We’ve got you covered. To make blender blades as sharp as kitchen knives, sharpening worn blades is no easy task. 

Fortunately, we can help you get the best results from your blender by making it as sharp as a knife in no time. No matter which blender you own, sooner or later you will need to sharpen the blades. 

So don’t delay anymore. Let’s get started with me and learn how to sharpen your blender blades easily.

Why Does My Blender Get Blunt?

Figure 1 – Blunt Blender Blade

It is true that blender blades become blunt after prolonged use. However, it takes up to years for blender blades to become dull after purchase.

However, as time passes and the items you blend become dull and blunt, you will need to sharpen your blades in order to keep enjoying your blender to the fullest.

Why Do I need To Sharpen My Blender Blades?

The most important reason to sharpen blender blades is so they stay clean. A dull blade tends to gather more debris and dirt, which can eventually lead to breakage. 

However, Sharp blades are able to cut through all that build-up quite easily, making them both safer and more efficient.

Furthermore, sharp blades produce a smoother texture and a tastier product as they blend ingredients evenly. Keeping your blender blades sharp is vital if you want to get the most out of your blender.

Now let’s know how to sharpen a blender blade at home.

How To Sharpen Blender Blades At Home?

Figure 2 – Sharp Blender Blade

To fix a blender that isn’t working as well as it once did, simply sharpen the blades at home. In a few minutes, you can dramatically improve the functionality of an overworked blender. 

Afterward, it will chop, mix, and pulverize once more quickly and easily. Therefore, let’s take the tips step by step.

At first, let’s see which materials we need to sharpen the blades.

Materials Needed:

  • Soap
  • Water
  • Sharpening Stone (Such as this Sharp Pebble Complete Sharpening Stone Set)
  • Towels
  • Protective Gloves

Step 1 – Unplug And Pull Out The Mixer Jar

Figure 3 – Unplug Blender Jar From Electrical Connection

To start, unplug the mixer jar from the motor base and remove the mixer jar from the electrical connection. Next, check that the equipment is not connected to any electrical current.

By doing so, you avoid shock hazards and ensure that the blender won’t turn on while your hands are inside if you unplug it.

Step 2 – Wash the Jug Thoroughly

The next step is washing the jar and brushing it well before sharpening it. Using this method, you’ll be able to get rid of powder, leftovers, and other matters that may be present in the jar.

You can wash it by soaking it in warm, soapy water in a sink. Then, use a damp paper towel to clean the blender motor, or maybe use some cleanser before cleaning it dry. 

It is also possible to use a wipe. Once each segment has been cleaned, wipe it off with a clean paper towel or kitchen cloth.

Step 3 – Remove the Blade Carefully

Figure 4 – Removing Blender Blade

After washing the jar, remove the blender blade carefully from the bottom. You need to wear safety gloves while twisting the blades counterclockwise. The blades may come off freely as a result.

You must take all the necessary precautions at this point. Toward the bottom of your blender, you will find sharp edges. The base may be screwed out, so you must investigate it.

It is best to make a video of the entire assembly process so that you do not get confused as to where each part goes.

Step 4 – Wash the Blade Properly

It is now time to wash the blade properly. Put your blade in a warm, soapy bowl of water. Avoid dropping it in the sink! When your blades are submerged in soapy water, it might be difficult to see them, which means reaching blindly to feel them. 

Despite this, even dull blades can be cut if they are grabbed incorrectly. If you are handling the blades directly, you should also wear rubber gloves to protect your skin.

If necessary, use a scouring pad to remove caked-on food or leftover food particles from the blades.

Step 5 – Sharpen the Blade Using Sharpening Stone

Once the blades are dry, place the sharp section of the blade on top of your sharpening stone. Starting from this point, run it back and forth on the stone while keeping the edge at an angle.

Make sure the sharpest part of the blade faces away from your body. Then drive it away from your body, keeping the cutting edge at a slight point. Next, perform the same task on the opposite side by running the edge over the stone.

A jar usually contains four blades for sharpening. However, the edges will certainly cut if you touch them with your hand if they are sharpened. Therefore, after sharpening, we recommend not touching back the blades to check whether they are sharpened.

Step 6 – Reassemble the Blender

Figure 5 – Reassemble the Blender Blade

Once you’ve seen the glimmer, you should put everything back together. After putting the defensive/protective ring back into the blender’s base, screw back in the blades as you did before.

Make sure everything is secured before connecting the glass compartment to your blender’s motor.

Try making a straightforward smoothie or chopped vegetables after everything has been set up. You should give yourself a high-five for getting the blades to work well and even consider opening a blender blade cleaning workshop.

It is now clear to you how you can sharpen blender blades at home. However, there are also amazing and easy ways to maintain the sharpness of your blender. Are you curious about that? Let’s know what that is without further delay.

How To Sharpen Blender Blades With Eggshells?

Figure 6 – Blender With Eggshell

We use eggs every day without knowing their importance – and I do not mean the nutritional values, but rather the shells – yes, the shells!

If your blender has lost its sharpness, eggshells can restore it. Do eggshells sharpen blender blades? Have a look below. I will outline the steps you can follow in order to see lasting results.

Step 1: Don’t Throw Away Your Eggshells

Make it a habit to store your eggshells in a dry place while enjoying your omelets each morning. Then, keep plenty of them so you’ll have plenty when you need them.

Step 2- Make Sure Your Blender Is Cleaned

You should always ensure the blender is clean and free of any dirt or dust before attempting to use the eggshells on it.

Step 3- Plug It In The Power Source

When you are satisfied it is clean enough, plug it into a power source, so it can begin sharpening itself.

Step 4- Mix The Eggshells With Water And Blend

When you’ve saved enough eggshells, combine them with half a cup of water and blend them until they’re smooth. 

Since blenders differ, there is no specific time frame for how long you should blend it, but ensure you blend it until the eggshells become juice.

Step 5- Remove The Blended Eggshells

Remove the blender from the eggshells and throw away the juices in the sink (unless the eggshells have some medicinal or nutritional value, I am unaware).

Allow the blender to dry by rinsing it with clean water.

See how the blades of your blender dismantle other substances as you blend them – it will look as though the blender is brand new.

There is another thing you need to do. I’m going to say something unexpected, can you guess what it is? Look below.

Do Ice Cubes Sharpen Blender Blades?

Figure 7 – Ice In A Blender

If you ask me how to sharpen blender blades with ice, I have an answer for you. There’s no way to sharpen your blender blades with ice, as a matter of fact, it’s been reported that blending ice contributes to wear and tear in blender blades, so you might want to watch out for that.

Remove the thought entirely from your mind since ice cannot improve the sharpness of blender blades. The situation is likely to deteriorate in the end.

Other Methods To Sharpen Your Blender Blades: Using Rock Salt And Aluminium Foil

Moreover, there are two methods for sharpening a blender that is very useful. Learn these tips with me.

Sharpening Blades With Rock Salt

It only takes 10 minutes for this process to be completed. Let’s take a closer look at what’s below.

You can easily do this at home with this method. By using rock salt, one can sharpen the mixer grinder blades. This method can be used to sharpen blades. It applies to food processors and blender blades as well. Let’s take a closer look at how one should proceed.

  1. First, add rock salt to the mixer jar. Next, connect the mixer grinder jar to the mixer and add the rock salt. To achieve the desired result, rock salt must be crystallized, not powdered.
  1. Turn the mixer jar on and off intermittently. Don’t forget to turn the mixer grinder off after some seconds. This step aims to add new lumps of rock salt and remove the old powder. Then, switch it back on again.
  1. Keep repeating Step 2 for 10 minutes. For nearly ten minutes, repeat the process.
  1. Get the jar clean. As soon as you have completed step 3, empty the jar. After that, rinse it with water. There’s nothing to worry about. It is possible to use powdered rock salt for cooking without wasting it.
  1. Now that your blades have been sharpened, you can use them. Without any hassle, the blades were successfully sharpened.

Sharpening Blades Using Aluminium Foil

The process is the same as above. The only difference is that you have to use aluminium foil instead of rock salt. 

First, wash the jar. Next, use aluminium foil to sharpen the blades. You need to cut the aluminium foil sheets in half and place them around the blades of the mixer grinder in the jar. 

It is also a very simple and straightforward method that is very useful. In contrast to rock salt, aluminium foil did not become powdery. Therefore, it is very effective at sharpening blades.

By the way, if you regularly care for your blender blades it will remain sharp and clean all time. But how to keep blender blades sharp? Have you any idea? If you are not then looking at the below section.

What Is The Best Way To Care For My Blender Blades?

Figure 8 – Caring for Blender

Remove the container from the engine base if you want to clean your blender blades. Then, using your manufacturer’s instructions, twist the locking ring, and separate it from the motor and cutting assembly.

Ensure the cutting assembly is thoroughly washed in warm soapy water before rinsing and drying it. If your blender has a locking ring, you can wash it in the upper rack of a dishwasher or with warm, soapy water.

If your blender does not have a removable blade, fill the container with warm water and dishwashing liquid after usage. Then, run the blender at medium speed for 10 to 15 seconds with the lid on.

If any leftovers are left in the blade or inside the container, wipe them off with a wipe after flushing the blender with new water. Your blender blades should last as long as the machine itself if cleaned and cared for properly.

Possible Complications

As we mentioned earlier, not all mixer jars can be dismantled or taken apart. It is mostly possible to take apart each section of the new high-tech models. However, some older and lower-grade devices are usually fixed together to prevent them from falling apart. You have to maintain blender safety properly.

The only option left if you cannot sharpen the blades yourself is to call the company since their technician may be able to assist you. It can be replaced if a warranty covers it.

Final Verdict

With use, blender blades become dull and lose their sharpness. Sharpen the blades of your blender periodically to maintain the blending performance. Even though it’s easy, it can also be dangerous if you aren’t careful.

In any case, we hope that our guide to sharpening blender blades helped you.

Frequently Asked Questions

Are blender blades required to be replaced?

Generally, the blades of a blender remain sharp throughout their useful lifetime. However, if your blender blades are damaged, some companies sell replacements.

What is the best way to clean a blender?

The easiest way to clean something liquid, such as a smoothie, is to blend some soapy water with lemon slices. The soapy water and lemon slices should be poured out after a couple of minutes of blending. Once the blender container is clean, dry it with clean water.

How do I know if my blender can crush ice?

A blender with a 300-watt motor can crush ice, but it will be under a lot of pressure. On the other hand, the 600-watt motor can easily crush ice without any problems.

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