Best Electric Knife And Tool Sharpener In August 2025

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Check out our product review of the Best Electric Knife And Tool Sharpener. We tried 10 models and can tell you the absolute best varieties.

To help you in your search, we have completed this list of the Best Electric Knife And Tool Sharpener.

Top Rated Best Electric Knife And Tool Sharpener Of 2025

Rank	Product Name	Score
1	Electric Diamond Knife Sharpener Tool for Ceramic Knives and Stainless Steel Knives Buy Now	9.7 Buy Now
2	Work Sharp Knife & Tool Sharpener Buy Now	9.5 Buy Now
3	Smith's 50933 Corded Knife & Tool Sharpener Buy Now	9.1 Buy Now
4	Work Sharp Combo Knife Sharpener Buy Now	8.8 Buy Now
5	Knife Sharpener Electric 3-in-1 Tool - Sharpening Machine for Knives, Scissors, Screwdrivers Buy Now	8.6 Buy Now
6	THRITOP 3 in 1 Electric Knife Sharpener Tool, Knife Sharpener System Kitchen Sharpening Buy Now	8.3 Buy Now
7	Work Sharp Benchtop Angle Set Knife Sharpener - Ken Onion Edition Buy Now	8.1 Buy Now
8	Presto 08810 Professional Electric Knife Sharpener Buy Now	7.8 Buy Now
9	Edgekeeper Electric Gloss Black Corded Knife Sharpener Buy Now	7.5 Buy Now

1. Electric Diamond Knife Sharpener Tool for Ceramic Knives and Stainless Steel Knives

• Universal knife guide slot keeps knife at a traditional v angle bevel edge, fixed angle (coarse setting: 18 each side, fine setting: 20 each side)
• Diamond wheel to hone and sharpen: diamond grinding stone with two settings (coarse - #600 grit and fine - #800 grit) designed to sharpen ceramic and stainless steel kitchen knives
• Shenzhen knives ceramic knife sharpener with universal knife guide slot accommodates most blade, heel, bolster and handle designs allowing for tip to handle sharpening of ceramic kitchen knives (not suitable for scissors, serrated blades or non-kitchen knives suchs as hunting knives, folding knives, pocket knives etc.)
• High powered, plug-in, eletric diamond grinding wheel can grind chips of up to 1mm off of ceramic blades
• Removable diamond wheel cartridge and cover for easy cleaning. cartridge can be replaced.

2. Work Sharp Knife & Tool Sharpener

• Sharpen every knife you own like a pro quickly, easily and with repeatable, consistent results. creates the sharpest blades you've ever had!
• 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.
• 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.
• 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.
• 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

3. Smith's 50933 Corded Knife & Tool Sharpener

• Knife guides fixed at 20 degrees, blade guides hold knife at correct sharpening angle
• Floating backing plate allows belt to stay straight and does not burn or cut the tip of a knife
• Sharpen all your knives and tools with one unit
• Includes 3 replacement belts: fine, medium and coarse

4. Work Sharp Combo Knife Sharpener

• Consistent - the fixed sharpening guide & flexible abrasive belt create a precision cutting edge every time
• Fast - a few passes through the sharpener puts a sharp edge on your blade
• Versatile - sharpens every knife you own, including serrated blades
• Proud to be an american company - this tool was engineered and assembled by hard working americans. work sharp is part of darex, a 4th-generation family owned company in ashland, oregon.
• Abrasive belts & ceramic hone - long lasting, cool cutting, & create a convex edge that cuts better & lasts longer than a flat ground edge. tapered fine grit honing rod refines smooth edges & easily sharpens large & small serrations
• For over 40 years we have been creating industry-leading sharpening tools here in the usa.

5. Knife Sharpener Electric 3-in-1 Tool - Sharpening Machine for Knives, Scissors, Screwdrivers

• 2 stage multi-angle knife sharpener: engineered to both hone and polish simultaneously, with in-built auto angle, this tactical knife sharpener machine brings sharpness and new life back to your knife blades, metal screwdrivers and scissor blades.
• 3-in-1 electric sharpener: amolador de cuchillos / ga knife sharpener for kitchen, utility, folding, hunting knives, scissors and screwdrivers. this multipurpose knife sharpener saves space in your cupboards & cabinets!
• Small & compact sharpening machine: featuring a new patented design, our electric knife sharpener for home kitchens can't be beat.
• Ga knife sharpener electric: its good knife sharpener, its the best knife sharpener, its the best gift idea!
• Minimum efforts, fast result: stop fumbling around with that clunky old knife sharpening grinding wheel and whetstone. ga electric sharpener for knives sharpens blades in no time. all you have to do is insert your blade into the slot and press the power button.

6. THRITOP 3 in 1 Electric Knife Sharpener Tool, Knife Sharpener System Kitchen Sharpening

• Easy to use, safe and versatile --one touch on/off switch and automatic retractable cord, plug and play! you can unplug and touch the small button when you finished, the entire power line will auto get back, its very convenience!
• Electric sharpener possess 2 grinding wheels to sharpening and there are 2 ways to sharpening which include coarse or fine sharpening. its the perfect complement in most kitchens!
• Configure 3-in-1 multi function--electric sharpener can sharpen all kinds of knives, scissors and screwdrives. you can polish your blades to razor-sharpness. let your job more efficient
• High power and efficient--40w power electric sharpener saving time for you faster and cutting more beautiful shape of food. high-quality, reliable sharpening tool,japanese grinding wheel .thritop sharpener will be your preferred choice
• New design and enough stronger--this is designed to be a round so that it just occupy little place. for safety, 4 non slip feet design that it can be controlled anytime when you using it.

7. Work Sharp Benchtop Angle Set Knife Sharpener - Ken Onion Edition

• Tri-abrasive rods: three abrasive grits provides a complete sharpening solution with quick-rotation- medium and fine grit diamond plus extra fine ceramic
• Ken onion collaboration - ken is a knife making legend and professional knife maker and a work sharp partner for professional level sharpening products.
• Tapered ceramic honing rod - hones and re-sharpen serrations of all sizes, both edc and kitchen knives. fine grit ceramic quickly restores a sharp edge.
• Storage case - stows easily in your gear bag or on your benchtop. keeps all your sharpening equipment organized. lids are removable and can be used as a hand guard.
• 5 sharpening angles: 15, 17. 5, 20, 22. 5, 25. quickly change between angles to sharpen kitchen knives, edh's, outdoor knives, and serrated.

8. Presto 08810 Professional Electric Knife Sharpener

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

9. Edgekeeper Electric Gloss Black Corded Knife Sharpener

• Non-slip feet: the sharpener features non-slip feet for safe sharpening.
• Measurements: the sharpener measures approximately 8.25" long x 3.5" wide x 4" high, 55 watts/120v, etl approved.
• Sharpen in the convenience of your home: this two-stage sharpener quickly and easily sharpens almost any fine edge blade for professional results in the convenience of your home.
• Easy to clean & limits mess: a removable magnet catches all metal shavings for easy maintenance and cleaning.
• Sharpen at the perfect angle: the slot angles position the knife at the ideal sharpening angle for perfect results every time.