Casuenia

Electric Knife Sharpener 3 Stage With 100 Diamond Abrasives and 15 Precision Angle Guides Knife Sharpener Electric for

4.7(18)

963+ bought in the past month

$48.99$58.99

About this item

  • Professional Electric Knife Sharpener: Say goodbye to time-consuming manual sharpening! Designed for home kitchens, this electric sharpener delivers professional-grade results with effortless operation. Running at under 68 decibels, it's the ideal kitchen companion
  • 100% Diamond Abrasive: The grinding core utilizes diamond abrasive paired with a flexible constant-force mechanism. This ensures precise, even pressure without damaging the blade edge. Effortlessly handles both metal and ceramic knives with exceptional durability
  • 3 Stage Precision Sharpening: Coarse grinding quickly restores sharpness, fine grinding removes imperfections, and polishing leaves the blade gleaming like new! One complete cycle instantly revives dull blades, making slicing as smooth as silk. Every knife receives “custom-level” care
  • Time-Saving with 15° Angle Guidance: No skill required—just align the angle, press against the blade, and gently pull inward. Repeat 2-5 strokes per groove. In mere seconds, sharpness is restored! Say goodbye to dull knives—your chopping efficiency will skyrocket instantly
  • Thoughtful Design: This kitchen knife sharpener features a built-in debris collection compartment for mess-free sharpening and easy cleanup. Its smart cooling system dissipates heat efficiently, preventing overheating during extended use. The non-slip base grips countertops securely, ensuring safe and stable sharpening
$48.99
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Product details

MaterialAcrylonitrile Butadiene Styrene, Metal, Stainless Steel
BrandCasuenia
ColorSliver
Product Dimensions11"L x 4.1"W x 3.5"H
Item Weight2.53 Pounds
Grit TypeFine
Number of Items1
ManufacturerYangjiang Ziyang Industry and Trade Co., Ltd.

Technical specifications

materialAcrylonitrile Butadiene Styrene, Metal, Stainless Steel
brandCasuenia
colorSliver
product_dimensions11"L x 4.1"W x 3.5"H
item_weight2.53 pounds
grit_typeFine
number_of_items1
manufacturerYangjiang Ziyang Industry and Trade Co., Ltd.
item_model_numberTG2302
best_sellers_rank#92,470 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #338 in Knife Sharpeners
date_first_availableSeptember 22, 2025

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Customer reviews

4.718 ratings
★★★★★

Good deal

Carolyn DavisFebruary 5, 2026✓ Verified purchase

Works very well, good buy. Read more

★★★★★

Working like a champ

Bruce RFebruary 2, 2026✓ Verified purchase

Love it, hate dull knives no more Read more

★★★★★

Better than using whetstones?

Austin GalvinOctober 28, 2025✓ Verified purchase

Probably not. But it sure is a heck of alot faster and intuative to use. I have a set of stones that havent been used since the day they arrived since you have to plan ahead and soak them for like 30 minutes then try to carefully duplicate identical angles on both sides multiple times on multiple grit stones. Theyre not for the weak. A few alternating passes through the fine then with the polish is all my blades needed to get them like new. Im not a chef by any means but I enjoy cooking and do it 95% of the days and have 2 kids so not as much free time these days. This is a great compromise for me as its efficient and does a "good enough" job for me. Remember that a sharp knife is a safe knife. This sharpener pairs well with all of my victorinox knives (which are a excellent value for home cooks looking for a "real" knife) Read more

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★★★★☆

Scratched my blades but did do a good job of sharpening.

EllarOctober 29, 2025

I am used to sharpening my knives manually, so an electric sharpener is a nice change. First, it works well. My knives were sharpened quickly and effortlessly. I was pleasantly surprised when I did the tomato test, and the blades went through the skin without ripping or tearing it. They just glided right through. The machine is very easy to use, and you only need to pull your knife through one time. It also sharpens extremely well. It is quiet until the blades are being sharpened, then you do hear the sound of the grinding, but it isn’t bad at all. Unfortunately, the course setting will tear up the bottom of your knife blade, even if you are being careful. I don’t recommend using the course setting unless you want to turn a butter knife into a steak knife. It really did do a number on one of my knives, and I didn’t want to risk the same thing happening to my other knives, so I just used the fine setting and that worked great. Also, I am not sure what the blue stuff is that got all over my blades when I used the polish setting, but it happened every time with five knives in a row. A very big issue for me is that it scratched three of my five knives, and the polish function didn’t get the scratches out. The overall quality is good, but it shouldn’t scratch the knife blades. Read more

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★★★★★

Fast and easy to use

Juju XoomOctober 30, 2025✓ Verified purchase

Fast and easy to use and made my knives very sharp! Read more

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★★★★★

Sharp kitchen knives is a must!

SwingAroundTheVineDecember 12, 2025

I really like this sharpener for kitchen knives. It doesn't do great with smaller knives or pocket knives, as you can't get the entire length of a pocket knife into the sharpener. BUT with larger kitchen knives or fixed-blade knives, it works EXTREMELY well. Every knife I put through it came out paper-cutting sharp after just 2 swipes through each section. It doesn't scratch up the blade like other sharpeners I've used in the past. The claim of being quiet is true if it's running and you're not sharpening anything, but once you put a blade in, it's anything but quiet. But it only takes about a minute to sharpen a large kitchen knife, so it's not a big deal. After about a month of use and 20 or so knives sharpened, it has earned its place in the kitchen cabinet and will get a lot of use. Read more

★★★★★

Effortless Sharpening with Professional Results

Fascinating WomanNovember 12, 2025

This electric knife sharpener has completely transformed my kitchen routine! It’s incredibly easy to use—just align the blade with the 15° angle guide and let the machine do the work. In seconds, my dull knives are razor-sharp again, making chopping and slicing feel smooth and precise. The 3-stage sharpening system is fantastic. Coarse grinding revives the edge, fine grinding refines it, and the final polish gives each blade a gleaming finish. I love that it works on both metal and ceramic knives without damaging them, thanks to the diamond abrasives and constant-force mechanism. It’s also impressively quiet—under 68 decibels—so I can sharpen without disturbing the household. The built-in debris compartment keeps cleanup simple, and the non-slip base ensures everything stays secure while in use. The cooling system is a thoughtful touch that prevents overheating during longer sessions. If you want professional-grade sharpening without the hassle, this tool is a game-changer. Highly recommend for home cooks, busy kitchens, and anyone tired of struggling with dull blades! Read more

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★★★★★

Fast and quiet knife sharpener for 15° edge.

CustomerNovember 10, 2025

The media could not be loaded. This electric knife sharpener is super quiet and incredibly efficient. I was able to sharpen my kitchen knife in less than two minutes. I use it with my larger knives a with a 15° edge. Sure, some video might claim there are microscopic imperfections, but in real life, no tomato is complaining about weather or not there is a flaw. It saves me so much time compared to my old roller sharpener and delivers consistent results. I recommend for anyone who wants sharp knives without the hassle. Solidly built and good value. Read more

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