10 Best Electric Knife Sharpener of July 2025

• The product is electric knife sharpener
• Easy to use
• The product is manufactured in china
• Two-stage sharpening system quickly and easily sharpens most any non-serrated blade for professional results in the convenience of your home. (Presto knife sharpener is 120 Volts)
• No guess sharpening; precision blade guides position the knife at the ideal sharpening angle for perfect results every time
• Creates a razor sharp edge in seconds using sapphirite sharpening wheels, The same ultra-hard material used by professional shops
• Stage 1- precision grinding begins the sharpening process by creating a precisely angled edge
• Product built to North American Electrical standards
• Two-stage sharpening system quickly and easily sharpens most any non-serrated blade for professional results in the convenience of your home. (Presto knife sharpener is 120 volts)
• No guess sharpening; Precision blade guides position the kniffe at the ideal sharpening angle for perfect results every time
• Two-stage sharpening system quickly and easily sharpens most any non-serrated blade for professional results in the convenience of your home. (Presto knife sharpener is 120 volts)
• No guess sharpening; Precision blade guides position the kniffe at the ideal sharpening angle for perfect results every time
• Creates a razor sharp edge in seconds using Sapphirite sharpening wheels, the same ultra-hard material used by professional shops
• Stage 1- Precision grinding begins the sharpening process by creating a precisely angled edge
• Product Built to North American Electrical Standards

Presto

• CONVERT YOUR KNIVES: Ideal for converting traditional 20-degree factory edges of household knives into high performance Trizor XV 15-degree edges
• DIAMONDS: Advanced stropping stage and 100 percent diamond abrasives for sharpening straight edge and serrated blades. Noise is between 65 dB and 75 dB
• EASY TO USE: Advanced, patented flexible spring guides for automatic adjustment and accurate control of the sharpening angle and feature simple on/off switch
• THREE STAGES: 3-Stage EdgeSelect sharpening system for optimum versatility in providing the perfect edge for each cutting task. Stages 1 and 2 are plated with 100-percent diamond abrasives to sharpen and hone the edge and stage 3 uses a patented flexible abrasive system to polish and help prolong the life of serrated knives
• RAZOR SHARP: The 15 Trizor XV combines the strength and durability of the Trizor edge with the flawless, ultra-sharp 15-degree XV technology. Time Required to sharpen is approximately 1 minute for first time sharpening and resharpening is approximately 10 seconds
• ELECTRIC SHARPENER: Easily apply the astonishingly sharp Trizor XV Edge for ultimate sharpness and effortless cutting
• 3-year limited warranty. Weight: 4.42 pounds
• Measures approximately 10 L x 4.25 W x 4.25 H inches

Chef’sChoice

• Easy 3-stage sharpening system for professional results at home, anytime.
• Sharpens kitchen and sport knives, even Santoku knives.
• Blade thickness selector adjusts guides to optimum sharpening angle.
• Select thick for hunting knives, medium for chef's knives and standard kitchen knives, and thin for light blades like fillet and paring knives.
• Blade guides hold knife at the perfect angle for no-guess sharpening.
• Extra-fine-grit ceramic wheel fine hones the blade to a razor-sharp edge.
• Three Stage Sharpening system for professional results at home.

Presto

• Two-stage sharpening system quickly and easily sharpens most non-serrated blades for professional results, you will get a razor-sharp blade in seconds.
• Stage 1: Sharpens & rejuvenates the edge and reshapes the angle,quick & easy.
• Stage 2: Hones & polishes the blade finishes the sharpening process.
• Strong & Safety: The Secura Kitchen Knife Sharpener With heavy-duty non-slip suction cup feet keep the sharpener firmly in place during use to prevent mishaps.
• Only for use with North American Electrical Standards, ETL approved 2 Year Manufacturer's Limited Warranty,120V 60Hz AC.WARNING: don't use it with a serrated knife.

Secura

• Razor sharp edges with advanced 3 stage hybrid technology, combining electric and manual sharpening
• For sharpening straight and serrated knives; kitchen and household knives, sporting knives and pocket knives
• Stage 1 and 2 electric sharpening and manual honing in stage 3, for a razor sharp, arched shaped edge that is stronger and more durable
• Ultra-thin diamond abrasives in stage 3 ensure a super sharp polished edge

Chef’sChoice

• Sharpen every knife you own like a pro quickly, easily and with repeatable, consistent results. Creates the sharpest blades you've ever had!
• Easily Replaceable Abrasive Grit Belts. Comes with premium abrasive belts to meet all your sharpening needs: Coarse (P80), Medium (P220) and Fine (6000). Abrasive belts won't burn or damage blade steel during sharpening.
• Precision sharpening guides provide fast, easy, repeatable and consistent results. Kitchen Knife guide sharpens blades to a 40° angle – Outdoor Knife Guide sharpens to a 50° angle.
• Can also be used to sharpen a wide range of bladed shop tools and lawn and garden tools such as Lawn Mower Blades, Garden Pruners, Shears, Shovels, Scrapers and more. Also makes the ideal hand held detail grinder
• 1-year warranty – warranty only valid for North American 110v power source applications. Use of power converters for 220V not recommended. Can be run with 12V power inverter (min. 150 watt) from car, truck, RV, boat, etc.

Work Sharp

• Expert Precision – A sharp knife is the most vital tool you need in your kitchen. The Mueller knife sharpener will help you achieve a professional edge with 100% fine diamond abrasives sharpening and honing your dull knives. Each blade angle can be reshaped, evenly sharpened and rejuvenated fast and simply with better precision than a sharpening stone.
• Ideal For Various Knives – The knife sharpener tool has a unique dual-stage system. Dull, damaged and brittle knives can be reshaped in the first stage and polished and honed in the second stage. Sharpen stainless steel, hard steel, ceramic, sporting and folding knives, large and small to optimum condition.
• Safe And Easy To Use - There is no risk involved in its operation. Simply position the dull blade on the sharpening slot and enjoy razor-sharpness in just seconds. This sharpener is suitable for both right-handed and left-handed users. Each stage has two slots, one slot for each side of the blade, left and right. Now you can sharpen hassle-free even during meal prep.
• Compact Design - This electric knife sharpener’s handy and simple design is a smart investment for your family kitchen. Lightweight and compact, the kitchen gadget is space-efficient and will easily fit into your kitchen drawer.
• Superior Quality With Mueller - We are here to offer you only the best quality products designed to make your life easier. If you need any help, please feel free to contact us, our professional customer support is always here for you!

Mueller Austria

• Made in china
• Wheel Grade: Coarse
• Non-Slip Rubber Feet
• Soft-Grip Rubber Handle

Smith's

• Professional Electric Knife Sharpener for Home - Narcissus Electric Knife Sharpener is designed for home kitchen using, small and compact, it will bring you professional results in the convenience of home. When 5-minutes overheat protection work, it needs to rest 10 minutes before the second times use.
• 4 in 1 Multifunctional Knife Sharpener - Professional 2 stages sharpening system for crude and fine can perfectly satisfy your knife sharpening need, achieving sharp, burr-free edges. In addition, the scissors slot and slotted screwdriver slot on the side face can provide you other convenient multifunction services.
• Ultra-Sharp 15 Degree Sharpen - The thinner the edge the less effort it takes to cut and the easier the knife is to control. Sharpening knife in 15-degree can improve the strength and durability of them to the utmost extent, It makes the knife reach the sharpest status with the flawless. Please sharpen your knife by grinding against the outside of the groove to prevent dullness.
• Quality Pure Copper Motor - With the benefit of the pure copper motor, Narcissus Electric Knife Sharpener can achieve outstanding sharpen effects, stable working conditions, low noise and a long lifetime. We suggest every side of the knife-edge does not sharpen more than 4 times, or it will too thin and fragile.
• Corundum Abrasive Wheels - Corundum abrasive wheels can perfectly sharpen straight knife edges, scissors and slotted screwdrivers. The crude stage can sharpen knives quickly and the fine stage can sharpen knives more smoothly and sharper. And we give away a set of replaceable grinding wheels in the package.

Narcissus

• New advanced Hybrid technology combines an electric and manual sharpener for creating razor sharp edges
• 2 stages; electric stage is for sharpening, manual stage is for honing; can be used on straight or serrated knives
• 100-Percent diamond abrasive wheels are used in both stage 1 and stage 2. The new and efficient "criss -cross" Technology creates an extremely sharp edge with lots of “bite."
• Two year limited coverage,Safe for all quality knives,one year coverage
• 110/120 Volt model designed exclusively for use in North America. Coverage valid in North America only.

Chef’sChoice