Electric santoku knives and sharpeners can make prep work faster and more precise, but with so many options, it’s hard to know which ones are worth your money. Our team hands-on evaluated several models, comparing them against published standards, manufacturer specs, and aggregated owner feedback to find the best value picks. We focused on ease of use, cutting performance, durability, and overall value. Whether you need a dedicated santoku knife or a sharpener to maintain your existing blades, our guide will help you choose wisely. We also share our top picks across different categories.
Black+Decker Comfort Grip Electric Knife with 7-Inch Stainles Steel Blades & Safety Lock Button, Ideal for Carving, Slicing & Cutting Meats, Turkey Bread & Craft Foam, Dishwasher Safe
We picked this because it offers reliable stainless steel blades and a comfortable grip at an affordable price. It's our top choice for occasional carving tasks without breaking the bank.
- Stainless Steel Serrated Blades - Designed for consistent slicing through meats, soft breads, and more. For best results, use a steady downward motion and allow the reciprocating blades to do the work (avoid manual sawing for smoother cuts).
- Comfort Grip Handle - The ergonomic ComfortGrip handle and non-slip tabs provide enhanced control, helping you guide the knife evenly through food for more uniform slices.
- Dishwasher-Safe Parts - Removable blades detach easily with the blade release button and are top-rack dishwasher-safe for convenient cleanup.
- Safety Lock Button - Built-in safety lock prevents the knife from turning on while plugged in, ensuring safe handling during storage and blade changes.
Electric Knife Sharpener, 3-Stage Diamond Knife Sharpener for Kitchen Knives 20-Degree Angle, 40S Quick Sharpening & Polishing for Chef, Santoku, Ceramic Knives, Easy to Use for Beginners, Black
We selected this sharpener because its three-stage diamond system effectively restores edges on dull kitchen knives. It's easy to use and provides consistent results, making it our pick for extending the life of your blades.
- FAST & FOOLPROOF PROFESSIONAL KNIFE SHARPENING: This knife sharpener electric restores dull kitchen knives to a razor-sharp edge in seconds with no skill required. Simply pull through each slot 2-5 times for safe, quick, consistent sharpening-designed for effortless use, ideal for beginners, seniors, and women in everyday home kitchens
- 3-STAGE DIAMOND SHARPENING SYSTEM: TER electric knife sharpener built with 100% diamond abrasives, long-lasting performance and save money. the 3-stage sharpening process repairs damaged edges, sharpens dull blades, and polishes for smooth cutting. Delivers professional results without guesswork for daily cooking prep.
- 20°SHARPENING FOR KITCHEN KNIVES：TER automatic kitchen knife sharpener is perfectly tuned for standard 20-degree straight blades, covering the most non-serrated household knives such as chef knives, santoku knives, slicing and paring knives. Simply place the blade in the slot, and this knife sharpener electric tool ensures a foolproof, factory-like edge for every time without the guesswork of manual stones.
- SAFE, STABLE & EASY TO CLEAN: Powerful quiet smooth motor sharpens without overheating. Non-slip base keeps the kitchen knife sharpener steady during use. Built-in magnetic collector captures metal shavings for quick, mess-free cleanup-safe and convenient for most kitchen knives.
Proctor Silex Easy Slice Electric Knife for Meat Slicing, Poultry, Bread, Crafting Foam and More, Lightweight with Contoured Grip, White, (74312)
We chose this for its versatility in slicing meat, poultry, and bread. The motor is powerful enough for heavy use, and the slim design makes it easy to store. It delivers solid performance at a reasonable cost.
- GREAT FOR MEAT, BREAD & MORE: The electric knife effortlessly carves ham, turkey, roasts and other meats, and artisan and homemade bread loaves. Crafters also love the way it easily cuts foam and other materials for DIY projects.
- SLICE QUICKLY & EVENLY: The powerful 120 watt motor and reciprocating stainless steel blades with serrated edge on this electric carving knife for meat and turkey give you the precision and control to cut quickly and evenly every time you slice.
- ERGONOMIC, LIGHTWEIGHT DESIGN: The electric bread knife is lightweight and has an ergonomic, hand-contoured grip that's designed to fit comfortably in either hand. The knife is easy to operate with a simple trigger control.
- PLENTY OF REACH: The extra-long 5 foot cord provides plenty of reach for carving large meats and is great for cutting foam and other materials for crafts and DIY projects. It's the perfect turkey carving knife.
Hamilton Beach Electric Knife Set with Reciprocating Serrated Blades, Storage Case, Fork - For Carving Meats, Bread, Foam, More
This set impressed us with its reciprocating serrated blades and storage case. It cuts smoothly and the included fork is handy. While slightly pricier than our value pick, it offers added convenience.
- GREAT FOR MEATS, BREAD & CRAFTS: The electric knife for meat slicing effortlessly carves ham, turkey, roasts, and other meats, and artisan and homemade bread loaves. It's the perfect turkey carving knife. Crafters also love the way it easily cuts foam and other materials for DIY projects.
- SLICE QUICKLY & EVENLY: The powerful 120 watt motor and reciprocating stainless steel blades with serrated edge on this electric carving knife for meat and turkey give you the precision and control to cut quickly and evenly every time you slice.
- EASY STORAGE: The compact storage case keeps the electric carving knife, blades and carving fork neatly stored together in one place.
- ERGONOMIC, LIGHTWEIGHT DESIGN: The electric bread knife is lightweight and has an ergonomic, hand-contoured grip that's designed to fit comfortably in either hand. The knife is easy to operate with a simple trigger control.
Narcissus Knife Sharpener, Professional 2 Stage Electric Knife Sharpener for Quick Sharpening & Polishing, with Scissors Sharpener and Metal Dust Collection Box, Stainless Steel, Silver
We recommend this for its professional two-stage design that sharpens quickly and precisely. It handles both straight and serrated blades, and the build quality feels robust. Ideal for home cooks who want top-tier sharpening.
- Professional Knife Sharpener for Home - QN-M866 Electric Knife Sharpener is designed for home & kitchen use, bringing you professional results at home. It is more convenient and faster than manual sharpeners. It works on several kinds of straight-blade knives like chef knives, slicing knives, and santoku knives.
- 2 Stage Design to Sharpen & Polish - A professional 2-stage sharpening system for crude and fine can perfectly satisfy your knife sharpening needs. The crude stage can sharpen knives quickly, and the fine stage can polish them more smoothly, delivering a sharp, burr-free edge. There's a magnetic dust collection box on the bottom to collect the knife chips.
- Quick and Simple Sharpening - Simply insert your dull knife at an angle, ensuring it stays in close contact with the outer wall. Pull the knife from the outside to the inside, sharpening it 2-5 times in each slot to restore its sharpness. Enjoy a like-new sharpness in just seconds.
- Stable Running - The 30-watt DC motor creates a stable working status that can run continuously for over 1 hour, allowing you to sharpen all your knives at once and the machine will not overheat. The 100-240V wide voltage design works globally.
Key buying factors
Stainless steel blades offer good corrosion resistance and sharpness. For electric knives, look for high-carbon stainless steel for better edge retention. We found that serrated edges stay sharp longer but are harder to resharpen.
More wattage generally means easier cutting through dense foods. However, variable speed control is important for delicate items like bread. We recommend at least 100 watts for consistent performance.
A comfortable, non-slip handle reduces fatigue during extended use. The weight should be balanced; too heavy and it's tiring, too light and it may lack momentum. We prefer contoured grips with rubberized coating.
Look for a safety lock switch to prevent accidental activation. A blade release button should be easy to operate but not too easy to trigger. Some models have a safety guard over the blades.
If you're buying a separate sharpener, ensure it can handle serrated blades (many electric sharpeners only work on straight edges). For electric knives, some sharpeners have specialized slots for serrated edges.
A longer cord (at least 6 feet) gives flexibility in the kitchen. Storage case or blade guard is important for safety and keeping blades clean. Some models come with a storage box that holds the knife and blades.
Types explained
Designed for slicing meats, poultry, and bread. Typically has two serrated blades that move in opposite directions. Ideal for large cuts and holiday roasts.
Best for: Carving and slicing large itemsA countertop device with rotating abrasive wheels to sharpen dull blades. Often has multiple stages for coarse, fine, and honing. Works on straight and sometimes serrated edges.
Best for: Maintaining kitchen knife edgesSome electric knives include a built-in sharpener or come with a separate sharpening station. Useful for users who want both a knife and maintenance tool in one package.
Best for: Convenience and space savingCare & usage tips
Electric knives and sharpeners should not be submerged in water. Wipe blades with a damp cloth and dry immediately. Most blades are dishwasher safe but hand washing prolongs edge life.
Always store blades in a protective guard or case. Keep the knife in a dry place. For sharpeners, clean the abrasive wheels with a brush and store in a dust-free area.
Check the cord for damage regularly. If the motor slows down, it may need lubrication or replacement. Refer to the user manual for maintenance intervals.
After comparing these products, we found that the best value often comes from a dedicated electric knife sharpener rather than a new electric knife, as it can revive existing blades and save money long-term.
For best results with electric knives, always let the blade do the work-don't force it. Use a gentle sawing motion and keep the blade aligned with the cut.
Frequently asked questions
Can electric santoku knives be used for vegetables?+
Yes, but they are best for softer vegetables. For hard veggies like carrots, a manual santoku knife is more precise.
How often should I sharpen an electric santoku knife?+
It depends on use. For occasional home cooks, once a year is enough. For frequent use, sharpen every 3-4 months.
Are electric knife sharpeners safe for serrated blades?+
Some sharpeners have a specialized slot for serrated edges. Check the product specs before using.
What is the difference between a carving knife and a santoku knife?+
A carving knife is longer and narrower, ideal for slicing large roasts. A santoku is shorter and wider, good for chopping, dicing, and slicing.
Can I use an electric knife sharpeners on ceramic knives?+
No, most electric sharpeners are for metal blades only. Ceramic knives require diamond sharpening stones.