Electric Knife Sharpener, Professional Kitchen 4-Stage Knife Sharpening Kit, 3 Stage 100% Diamond Abrasive, Resin Polishing, 20° Precision Angle for Straight, Serrated Ceramic Knives

Electric Knife Sharpener, Professional Kitchen 4-Stage Knife Sharpening Kit, 3 Stage 100% Diamond Abrasive, Resin Polishing, 20° Precision Angle for Straight, Serrated Ceramic Knives

(4.5)
15 Reviews

#commissionsearned

Specifications

  • Material: Stainless Steel
  • Brand: Psythuor
  • Color: Black
  • Product Dimensions: 13"L x 5"W x 4.5"H
  • Item Weight: 3.2 Pounds
  • Grit Type: Coarse, Medium, Fine, Extra Fine

The Electric Knife Sharpener by Psythuor is a professional-grade kitchen tool designed to restore the sharpness of your knives with ease. This comprehensive sharpening kit features a premium 4-stage sharpening system that utilizes three diamond abrasive stages followed by a resin polishing stage, ensuring your knives achieve a razor-sharp, mirror-like edge typical of professional results. If you're tired of struggling with dull knives in the kitchen, this electric sharpener could be the solution you’ve been looking for.

Features

  • Premium 4-Stage Sharpening System: Quickly restores dull knives with three diamond abrasive stages followed by a resin polishing stage.
  • Full-Edge Tip-to-Heel Coverage: Designed to sharpen the entire blade evenly, ensuring optimal cutting performance across the length of the knife.
  • 20° Precision Angle Guide: Built-in angle slots maintain the ideal 20° bevel for straight-edge kitchen knives, offering consistent sharpness.
  • Safe, Stable & Easy to Clean: Equipped with a non-slip base and a shavings collection tray for secure operation and easy cleanup.
  • Durable Investment with Extended Knife Life: Made from high-quality materials to protect and prolong the lifespan of your knives.

Pros

  • Effective and quick sharpening process with multiple stages for superior results.
  • Maintains consistency in sharpening angle, reducing the risk of damaging your knives.
  • Sturdy construction and non-slip design enhance overall safety during use.
  • Integrated collection tray makes cleanup straightforward, keeping your kitchen mess-free.
  • Responsive customer support adds peace of mind with your purchase.

Cons

  • May take some time to master for those new to using electric sharpeners.
  • Not suitable for all types of knives; primarily designed for straight and serrated ceramic knives.
  • Higher initial investment than manual sharpeners, but could save money on knife replacements in the long run.

Related Product

Professional Kitchen Electric Knife Sharpener with 100% Diamond Abrasive and 20° Angle – Price, Ratings, Reviews & Sales Insights

Product Name Image Price Rating Review Count Expert ScoreSales Last MonthBuy
Chef'sChoice 15XV EdgeSelect Electric Knife Sharpener $169.99
(4.5)
13586902000 Get it on Amazon
Lantana Smart Sharp Knife Sharpener - Professional Quality $13.99
(4.5)
1881183100 Get it on Amazon
HOTEC 4in1 Knife Sharpener - 3 Stage Manual Sharpener $6.98
(4.5)
573791000 Get it on Amazon
Professional 3-Stage Electric Knife Sharpener for Kitchen Knives $69.99
(4.5)
5677700 Get it on Amazon
Electric Knife Sharpener 20° Angle System - Fast Sharpening $49.99
(4.5)
1475200 Get it on Amazon
Electric Knife Sharpener 100% Diamond Abrasives - Fast Sharpening $54.99
(4.5)
7974300 Get it on Amazon
Secura Electric Knife Sharpener – Precision Angle Guides $28.99
(4.5)
291274300 Get it on Amazon
Rolling Knife Sharpener Kit – Precision Sharpening Tools $29.99
(4.5)
38274400 Get it on Amazon
Electric Knife Sharpener 100% Diamond System - Perfectly Sharpen Blades $55.99
(4.5)
417250 Get it on Amazon
Kitchen Electric Knife Sharpener – Fast Sharpening $55.98
(4.5)
797250 Get it on Amazon
Professional Electric Knife Sharpener – 3-Stage Precision $89.99
(4.5)
84972200 Get it on Amazon
5-in-1 Electric Knife Sharpener – Quickly Sharpen Knives $69.99
(4.5)
14072300 Get it on Amazon
Professional Electric Knife Sharpener – 100% Diamond Abrasive $45.99
(4.5)
12871100 Get it on Amazon
Professional 3-Stage Knife Sharpener – Precision Sharpening $62.99
(4.5)
317110 Get it on Amazon
Electric Knife Sharpener – 3-Stage Precision Angle Guides $69.99
(4.5)
14071100 Get it on Amazon
Homly Electric Knife Sharpener – Precision Angle Guides $89.99
(4.5)
62171200 Get it on Amazon
Electric Knife Sharpener 3-Stage Sharpener - Fast Sharpening $35.99
(4.5)
207110 Get it on Amazon
Tumbler Knife Sharpener Kit - Diamond & Ceramic Discs $39.95
(4.5)
617110 Get it on Amazon
Elevate Your Kitchen Skills with Our Electric Knife Sharpener $62.99
(4.5)
13171100 Get it on Amazon
Electric Knife Sharpener 100% Diamond Abrasive - Precision Edge $69.99
(4.5)
717010 Get it on Amazon
Electric Knife Sharpener – Professional 3-Stage System $41.99
(4.5)
527010 Get it on Amazon
Electric Knife Sharpener – 3 Stage Diamond Abrasives $58.99
(4.5)
2517050 Get it on Amazon
Goodjob Electric Knife Sharpener – Precision Sharpening Tool $39.99
(4.5)
907010 Get it on Amazon
Multifunctional Electric Knife Sharpener – Precision Edge $71.99
(4.5)
2407010 Get it on Amazon
Professional Electric Knife Sharpener – 3-Speed Precision $129.99
(4.5)
8270100 Get it on Amazon
Electric Knife Sharpener 100% Diamond Abrasives - Achieve Precision Edges $54.99
(4.5)
47010 Get it on Amazon
Professional Rolling Knife Sharpener – Adjustable Angles - Effortless Sharpening $24.99
(4.5)
627010 Get it on Amazon
Rolling Knife Sharpener Tool Kit – Multi-Angle Sharpening $20.99
(4.5)
1567010 Get it on Amazon
Electric Knife Sharpener 3-Stage – Precision Angle Guide $49.99
(4.5)
286910 Get it on Amazon
Elevate Your Cutting Tools with Our Electric Knife Sharpener $129.99
(4.5)
586950 Get it on Amazon
Yatoshi Electric Sharpener 50W – Precision Knife Sharpening $99.99
(4.5)
506910 Get it on Amazon
Professional 5-in-1 Electric Knife Sharpener – 100% Diamond Abrasives $55.99
(4.5)
2269100 Get it on Amazon
Electric Knife Sharpener 3-Stage – Fast & Safe Solution $69.0
(4.5)
256910 Get it on Amazon
Kitchen Rolling Knife Sharpener Kit $29.49
(4.5)
106810 Get it on Amazon
Professional 5-in-1 Electric Knife Sharpener – Precision Sharpening $69.99
(4.5)
166750 Get it on Amazon
Electric Knife Sharpener - Quick Sharpening Solution $9.99
(4.5)
146410 Get it on Amazon

What Customers Say

W
5 / 5

easy to use

This sharpener repaired knives that were dull and chipped. It has 4 stages allowing you to grind sharpen and polish all at once. It is a bit large so it can be difficult to store in your kitchen if it's small but the value of having sharp knives at all times trumps its large footprint to me. It is so easy to use, high quality and works well.

✔ Verified Purchase
R
5 / 5

Very nice

This knife sharpener did a great job at whipping my kitchen knives back into shape. The sharpeners quality materials, and sharpening ability make it an easy choice. It's easy to set up, easy to use, and the manual is understandable. It did a really nice job of putting an edge on the knives without taking too much metal off. Good value for the money.

✔ Verified Purchase
A
4 / 5

Good for daily maintenance, struggles with serious sharpening

I picked up the Psythuor 4-Stage Electric Knife Sharpener because I needed something to keep my knives sharp — I cook regularly and go through about 8 different knives, from paring to chef's knives. I've used electric sharpeners before, so I knew what to look for. The setup is straightforward, plugged it in and started using it right away. The collection tray for metal shavings is handy and keeps the counter clean. Stages 2, 3, and 4 work really well for routine maintenance — I use them almost daily and they keep my knives sharp enough for all my prep work. The 20-degree angle guide is consistent, and the non-slip base keeps it stable on the counter. For regular touch-ups between cooking sessions, this sharpener does its job nicely.The main issue is with stage 1 and the motor power. When I insert a knife, especially on the first stage, I can feel the RPMs drop, and the motor struggles a bit. I tried restoring a really dull knife and got an uneven edge in one spot because the motor bogged down during the pull. Also, the guide slots are positioned close to the body, so my larger chef's knife bumps against the edge where the bolster meets the slot — not a dealbreaker, but annoying. If you're mostly doing light maintenance and working with smaller to medium knives, this is a solid choice for the price. Just don't expect it to handle major restoration work on bigger blades.

✔ Verified Purchase
J
5 / 5

Great job at sharpening my knives

Not much to say here other than it works really well in sharpening my knives. it is easy to use and get a sharp edge with no issues. Perfect addition to my kitchen and allows me to keep my cooking knives sharp and ready to use. Much faster and more accurate than the sharpening stick that came with my knives.

✔ Verified Purchase
C
4 / 5

Pretty good

To be perfectly honest, I don’t really know what I expected with this, its price point tells the person purchasing it that it’s supposed to be top notch .But is it? What are you actually get with this thing?Do not be fooled by the photos, this is actually extremely large, I’m gonna say it’s at least a foot long and 4 inches high 4 inches deep, it’s a solid large piece of machinery.Looking at it up close there are several different grades of sharpening going from 350 diamond all the way up to a polishing level, so it’s really really nice.The only thing I’m really not wild about is the fact that the angle for sharpening is predetermined with this guide, it’s not a bad angle, but some people do prefer to do their own thing.essentially, there’s just a whole bunch of rotating grinding wheels inside of a box, and then the box is slotted with a guide to put your blade down inside, so you cannot get the edge super close to the handle sharp, so that might be a downside for some people but not really bad for a kitchen knife.The only thing I’m not sure about his longevity as there are these little pressure plates, I assume are supposed to keep your knife blade in place without scratching the edge, but it’s just made out of plastic ears, and they just look flimsy like they might break, time will tell.

✔ Verified Purchase
F
5 / 5

Blades Like New in Minutes

This 4-Stage Electric Knife Sharpener takes the intimidation out of keeping blades razor-ready. The diamond abrasive wheels and resin polishing stage give a clean, even edge without overheating or grinding too much steel away.I used it on a set of chef’s knives that hadn’t been sharpened in months. The first pass restored bite immediately, and the final stage left a mirror-like edge. It even worked well on my serrated bread knife. The results were consistent and quick every time.It’s a serious upgrade for any home cook who values precision and ease.

✔ Verified Purchase
B
5 / 5

Electric knife sharpener

This is an amazing knife sharpener. We just plugged it in and it was ready to go. It has multiple options so that you can sharpen a variety of knives to varying degrees. The sharpener itself feels sturdy and durable and we didn’t have any issues with it sliding during use. My husband sharpened even sharpened his pocket knife, after which he performed the “shave test” and it passed with flying colors. Overall this knife sharpener is easy to use and works great, we’re very happy with it.

✔ Verified Purchase