web analytics

KitchenIQ Electric Knife Sharpener Review

Last Updated on

When we talk about the cutlery that we all use in the kitchen, preserving the sharpness of their edges is near impossible, except you don’t use them at all. Sadly enough, some people usually take what they assume is the easiest route to this problem by simply replacing the knives altogether rather than finding a way to restore the blade’s sharpness.

In this KitchenIQ 50353 Angle Adjustable electric knife sharpener review, we’ll explain to you why you’re no longer supposed to have dull knives in your kitchen.

Regrettably, people usually think that knife sharpening is a lengthy process and requires a lot of manpower (which most people don’t have the strength and time for).

The truth, however, is that it’s now easier than ever to perfectly restore the sharpness of dull blades as there are many strong knife sharpeners on the market that can be employed for that tedious task. These are powerful tools does the job pretty fast and effortless and without requiring any skill on your part.

Furthermore, one thing that can really be a disturbance to most chefs is having a variety of knives from different manufacturers and trying to find an easy way to keep all the edges well sharpened.

We know that the cutting angle of European blades often differs from that of Asian knives, and angles can vary according to manufacturer’s style and specifications. Most sharpeners only accommodate one edge, or possibly two on the more full-featured sharpeners.

Take for example; Asian knives have an angle of 10-18 degrees per side, while European blades have an angle of 11-22 degrees per side and. It can be costly to find different knife sharpeners that will enable you to maintain these knives, but the exciting thing now is that there is a sharpener that can adequately sharpen both types of the blade with ease.

That being said, the KitchenIQ knife sharpener is one of the best knife sharpeners out there right now – and we’re going to review the product on this article thoroughly.

KitchenIQ 50353 Angle Adjustable Electric Knife Sharpener Review

KitchenIQ 50353 Angle Adjust Adjustable Electric Knife Sharpener



The Kitchen IQ Knife Sharpener is a multi-function two-stage electric sharpener, and it delivers the flexibility you’ll need to sharpen all your blades, not minding its brand or origin.

This sharpener offers both fine and coarse slots, with an easy-to-turn knob for adjusting the sharpening angle from 10 degrees to 30 degrees, with common angles clearly marked.

With this fantastic tool, all you need to do is simply turn the large knob at the top to the appropriate angle and both the coarse and fine sharpening slots will adjust accordingly to produce factory quality edges. In a situation whereby factory angles are not known, simply use the clearly marked angles for Asian or European knives.

However, sharpening your blades to the factory approved angle will not only be a faster and easier process, but it will equally increase the lifespan of your knives.

Each of these electric sharpeners includes the Large easy to use Angle Adjust knob, a heavy duty cast aluminium body, rubber hand grip for comfort and control, non-slip rubber feet for safety when sharpening, and a ceramic wheel cleaning brush.

Furthermore, the two sharpening slots in this device provide two sharpening stages, the coarse slot utilizing interlocking diamond wheels and the fine slot containing interlocking ceramic wheels. These wheels will sharpen both sides of your knives at the same time, and when properly used, will not damage your blades. All you need is just a few strokes through each slot, and your edges will be renewed.

Another awesome thing about this the KitchenIQ Angle Adjust Adjustable Electric Knife Sharpener that, it equally contains a convenient manual sharpening slot that can accommodate most serrated knives.

Now you can take proper care of all your knives both, Santoku and Nakiri, Western Chef’s Knives, Slicers, and Bread Knives, both Asian brands and Western labels with just one sharpener.

The Kitchen IQ Knife Sharpener is constructed using a durable cast aluminum frame, with soft-touch styling and a non-slip base for stability during use.

Some users complained that it could not be used to sharpen single-edged Asian knives but most people are confessing good about this product, all you have to do now is to check it out and see how amazing it is.


It’s difficult to find an actual fault regarding the performance of this knife sharpener as everything about it, from the design to the numerous features guarantee that it will work perfectly well.

Because of the fantastic Angle Adjust technology that comes with it, which is typically a knob that lets you easily select your desired sharpening angle, you’re assured that this small sharpening gadget can be used on every knife you have in your collection.

That’s not all; the KitchenIQ 50353 has two sharpening stages that ensure excellent blade sharpness at the end of it all. Having the ability to sharpen the knives from tip to bolster, there’s absolutely nothing more you could ask of the sharpener.

One performance feature that made it even more attractive is the fact that you can use it on straight edge blades, serrated blades, and also on your household scissors.

Recommended Reading: Smith’s 50281 Adjustable Edge Pro Electric Knife Sharpener Review

However, just know that serrated edge blades must be placed only in the 2nd sharpening slot that has the ceramic wheels.

Finally, when inserting a much-damaged blade into the sharpening slots, it’ll take the sharpener approximately 1-minute to restore the blade to its previous shape. And takes even less time when resharpening the blade, about 10-seconds to be precise.

Remember not to exceed this time to avoid doing more bad than good for your blades. As you can see, the KitchenIQ 50353’s performance is indeed something to be excited about as it’s more than you probably expected.

Why You Should Consider the KitchenIQ Angle Adjust Knife sharpener

1. Robust Design

KitchenIQ-503KitchenIQ Angle Adjustable design

Measuring only 4.6 inches in height, 8 inches in width, and 10.5 inches in length, this electric knife sharpener is a fantastic addition even to a small, messy kitchen as it does not take much counter space.

Recommended Reading: Top Rated Baby Cribs Reviews

Aside from that, the compact size of the tool makes it super easy to be stored in the drawer or cabinet when you’re done using it. Interestingly, it weighs just 6.2 pounds, so you don’t have to worry that it could get strenuous for you to carry from the storage area to the counter, and back to the storage space when you want to sharpen your blades.

The sharpener features 100% ceramic abrasives and diamond abrasives that do a convincing job of restoring knife sharpness while ensuring a smooth operation. Another noteworthy feature in the construction of this amazing sharpener is that it has a clean grey finish that makes it intermingle seamlessly with the existing décor of your kitchen.

2. Awesome Features and Accessories

The feature that separates the KitchenIQ angle adjustable electric sharpener from its rivals and that places it above all of them when it comes to the general quality is the Angle Adjust knob. The knob can be easily turned to your desired sharpening angle, having the possibility to choose an angle ranging from 10 to 30 degrees.

Thus, you can use it on a wide range of knives, irrespective of their style, so you’re literally investing in an all-rounder tool if you buy the 50353 Angle Adjust sharpener.

Furthermore, this knife sharpening tool comes with interlocking ceramic wheels and interlocking diamond wheels. You’ll find the ceramic wheels in the fine slot, and the interlocking diamond wheels in the coarse slot.

As we stated earlier, you’re required to use only the 2nd sharpening slot when sharpening a serrated knife – the ceramic one to be exact, as the first one isn’t suitable for serrated blades.

What made these interlocking wheels an impressive feature for the knife sharpener is that they’ll offer a simultaneous sharpening for both sides of your blade, thereby making sure that it will they’re evenly sharpened on both sides and that you’ll be done fast with the procedure too.


3. Pretty Ease to Use

For a smooth and effortless operation with this sharpening tool, it has clear markings for all the common angles found on Asian and European style cutlery to ensure you know how to turn the oversized knob.

Apart from that, the tool also features a rubber hand grip that adds stability to guarantee increased control over the sharpening procedure. Additionally, the grip makes it pretty comfortable to use the tool, so irrespective of how long you will be using it all through the day, your arms won’t get weary at all.

Because it features the impressive interlocking wheels that we mentioned earlier, it ensures ease of use as you won’t be required to sharpen each side of the blade separately. This won’t only save you from lots of trouble, making it more satisfying to operate the knife sharpener, but it helps save you a bunch of time too.

Simply turn the knob to the correct degree setting to select your desired sharpening angle. Overall, the operation of the KitchenIQ 50353 Angle Adjustable Electric Knife Sharpener is as smooth as you can imagine, so you won’t encounter any significant challenges when using it.

4. Excellent Support and Warranty

The 50353 Angle Adjust sharpener by KitchenIQ is backed by a solid 3-year warranty, but this should not be a surprise to anyone considering just how outstandingly the tool is manufactured and designed.

While the sharpener is in warranty, any defect that happens as a result of either a defective part or poor workmanship will be quickly fixed without charging you a cent.

You just have to adhere to the instructions and adequately use the sharpening tool to make sure you won’t void the warranty as inflicting direct damage as a result of inappropriate handling renders this agreement void, meaning that you’ll be required to pay for the sharpener’s repair.

And if you have any question concerning the product, you can freely contact the customer support team via the phone number displayed on the manufacturer’s website and in the user manual that comes with it.

Product Specifications

Weight6.2 lbs
Dimensions10.5” x 8” x 4.6”
Number of sharpening stages2
Edge angle10 – 30 degrees
Serrated knife sharpeningYes
Straight edge knivesYes
Scissors sharpeningYes
Warranty3 years
Sharpening time1 minute


Below is a short video review of this knife sharpening tool, the video will also show you how it works:


  • Reasonable price
  • Diamond and ceramic abrasives to properly restore blade sharpness
  • Very compact design that lets it fit accurately in a crowded kitchen
  • Short duration for the sharpening process of very dull blades
  • Sharpening angle selection ranges from 10 degrees to 30 degrees
  • Very versatile in use, and works on straight edge blades, serrated blades, scissors, etc.
  • 3-years warranty offered by the manufacturing company
  • Enhanced safety – rubber hand grip feature guarantees stability when using the tool
  • We couldn’t find any fault on this knife sharpened


KitchenIQ Knife Sharpener Review | Conclusion

The Kitchen IQ Knife Sharpener works excellent on every blade we’ve tested it on so far. They were all sharpened within 30-sections, and they only passed through the stoning slot a few times each.  I admire the sharpener a lot due to the fact that it accurately controls the sharpening angle of each individual blade.

I was slightly intimated by this electric sharpener when I first saw it. Excitingly, the owner’s manual is pretty easy and straightforward to follow and provides you with every necessary information so sharpening my blades was very easy.  I had all my dull knives sharpened, and ready to chop veggies, cheese, or meat within a few minutes.

Interestingly, the knife sharpening tool made my knives sharp enough that they won’t have to be done again for a while after I use it.  This knife sharpener is simply one of the best I have ever used, and you won’t regret buying it.

Sharing is caring!

Home Products HQ

I'm a 27 years old graduate of Telecommunication engineering who loves exploring now things especially the tools, gadgets, and products needed in a home. I want to create the best home possible, complete with everything that a good home should have. I know It's going to cost me money, but who cares?

Click Here to Leave a Comment Below 0 comments