(4 out of 5) Good enough

The Wusthof PETEC 2933 Electric Knife Sharpener (see lowest price), developed by Wusthof (a company specialized in providing quality kitchen appliances which was founded in 1814), boasts numerous features. This review will provide you with unbiased information about the product’s specifications, explaining the advantages and disadvantages of using it.

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  • Precision edge technology sharpens knives to a razor sharp edge.
  • Three-stage design offers different options for honing your knives.
  • A diamond abrasive wheel reshapes the dull areas of your knife’s blade.
  • A fine grit diamond wheel hones and sharpens your knives until their edges reach peak sharpness.
  • Advanced stropping material smooths out scratches and applies finishing touches.
  • A fairly light body makes it easy to carry and store the appliance.
  • Non-slip rubber feet keep the product from slipping and sliding during use.
  • Amazing quality for the price, while other similar products sell for more than twice as much.


  • Occasionally produces scratches on sharpened knives.

Features that Make the Wusthof PETEC Electric Sharpener 2933 Stand Out

The Wusthof PETEC 2933 electric knife sharpener has quite a few features that make it stand out amongst other similar products.

Precision Edge Technology

The specialized precision edge technology utilized in this electric knife sharpener provides clean, quick, and easy sharpening for your knives. Sharpening knives with this technology is proven to improve the durability of a knife’s edge, meaning that you will rarely have to sharpen it again.

Three-Stage Design

This electric knife sharpener offers three unique stages that permit different types of sharpening. This allows you to sharpen whatever knives you might have, with whatever techniques required to properly hone their blades.

Diamond Abrasive Wheel

The first stage included with the electric knife sharpener uses a one hundred percent diamond abrasive wheel. Mainly used for reshaping and major sharpening, it has the ability to quickly sharpen even the dullest of knives.

Fine Grit Diamond Wheel

For normal sharpening, the second stage should be used. This stage includes a fine grit diamond wheel, which carefully sharpens the knife. This provides the knife with an exceptionally sharp edge, capable of slicing through objects with great ease.

Advanced Stropping Material

The third and final stage takes advantage of extremely fine stropping discs designed to polish the blade of your knife with elegant precision. After polishing a knife, you can expect any scratches or dents in the blade to vanish quickly. Occasional stopping also provides knives with greater durability and resistance during use.

Fairly Light

The Wusthof 2933 electric knife sharpener is lighter than most other similar products in its price range. It weighs approximately five pounds and is measured as 10 inches by 6 inches by 6 inches. This also means that it takes up less room than most other electric knife sharpeners.

Non-Slip Rubber Feet

The appliance is held up by for non-slip rubber feet. These feet support the electric knife sharpener while the rubber material keeps it from slipping and sliding during use. This provides the appliance with increased stability, and ultimately better safety while you are operating it.

Video demo

Below  you can watch a Youtube video on the Wusthof PETEC Electric Sharpener 2933

Customer Opinions

The majority of individuals who had purchased this electric knife sharpener have reported that it performs very well. Many of them say that it was capable of sharpening whatever shapes and sizes of knives they had available. Although, some complained of scratches on their knives after sharpening them. Later they discovered that the third stropping stage was capable of smoothing out and removing these scratches.

Overall Performance

Three stages of sharpening meet the requirements of any standard kitchen, hunting, or pocket knife available. The first of these stages significantly hones the blade, while the second finishes the sharpening. Afterward, specialized stropping wheels smooth out scratches and dents. Overall, the Wusthof 2933 electric knife sharpener is innovative and unique, offering your knives a razor sharp edge that lasts for years.

Final Thoughts – Buy or not a Wusthof PETEC Electric Sharpener 2933?

With its precision sharpening discs, excellent durability, and fairly light weight, this electric knife sharpener is definitely something to consider. A great choice, whether you need some extra room, or you are on a budget and want to save some cash. The Wusthof PETEC Electric Sharpener 2933 provides you with quality sharpening, reshaping, and polishing for a fraction of what it’s worth. Along with all that, it comes with a generous three-year warranty from the manufacturer.

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