Top-rated electric knife sharpeners of 2025 for sharp, precise blades at home or on the go!
Our Top Picks
Keeping your knives sharp is essential, whether you’re a seasoned chef or just love cooking at home. A good electric knife sharpener can save you time and effort, making your blades razor-sharp with minimal hassle. With so many options available, it can be tricky to choose the right one that suits your kitchen needs. From sleek designs to advanced features like adjustable angles and multi-stage sharpening, there’s something for everyone. This guide rounds up the best electric knife sharpeners of 2025, covering top choices for every budget and blade type, ensuring you’ll find the perfect fit for your kitchen or toolkit.
1
Chef’sChoice 15XV EdgeSelect Electric Knife Sharpener
This electric knife sharpener gives your blades a new lease on life by refining their edges to a professional 15-degree angle. Designed for both straight and serrated knives, it uses 100% diamond abrasives for precision sharpening and durability. The 3-stage system hones, polishes, and perfects each edge while the flexible spring guides ensure effortless and accurate control. Whether it’s a first-time sharpening or a quick touch-up, this tool gets the job done in no time. Plus, it’s easy to use with just a simple on/off switch, making it a go-to for any kitchen enthusiast.
Sharpens straight and serrated blades
Uses 100% diamond abrasives
Easy-to-use design
Slightly noisy during use
2
WORK SHARP MK2 Professional Electric Knife Sharpener
This electric knife sharpener combines precision and versatility to handle everything from kitchen knives to outdoor tools. With flexible belts that adapt to any blade, it’s a reliable solution for sharpening serrated knives, scissors, lawnmower blades, and even axes. The two-speed motor lets you tackle lighter tasks or heavy-duty grinding with ease, while the edge guide ensures consistent results every time. Designed and calibrated in Oregon, it’s built to last and backed by a 3-year warranty for your peace of mind.
Adjustable sharpening system
Flexible belts for any blade
Two-speed motor for versatility
Requires a bit of practice
3
Homly Electric Knife Sharpener
This electric knife sharpener simplifies keeping your blades razor-sharp, thanks to its 3-stage sharpening system. The first two stages use 100% diamond abrasives for sharpening and honing, while the third stage polishes for a flawless finish. It’s designed for durability, featuring a sturdy build and quiet motor. The spring-loaded guides maintain the perfect angle, giving you consistent, professional results. Whether you’re sharpening a chef’s knife, pocket knife, or Santoku blade, it handles them all with ease.
Works on various knife types
Quiet motor with durable build
Spring guides ensure precise angles
Not suitable for serrated blades
4
Presto Professional Electric Knife Sharpener
This electric knife sharpener makes it effortless to achieve professional-level sharpness at home. Its 3-stage system sharpens, hones, and polishes kitchen, sport, and Santoku knives with precision. The blade thickness selector lets you adjust for different types of knives, from heavy-duty hunting blades to light-paring knives. Blade guides hold your knife at the perfect angle, while the extra-fine ceramic wheel ensures a razor-sharp finish. It’s a versatile and user-friendly addition to any kitchen.
Adjustable thickness settings
Extra-fine ceramic honing wheel
Blade guides for perfect angles
May be slightly noisy
5
VIDOME Electric Knife Sharpener
This electric knife sharpener brings precision and versatility to every blade in your collection. The 4-stage system sharpens, hones, polishes, and grinds, making it perfect for straight-edge knives, serrated blades, scissors, and even axes. With 100% diamond abrasives and advanced stropping technology, it delivers a durable and ultra-sharp 15-degree edge. The touch-screen LCD and variable speed control let you customize the sharpening process, while flexible precision guides ensure effortless accuracy. Its non-slip base and sleek design add safety and style to your kitchen.
Supports multiple blade types
Variable speed touch-screen control
Four-stage sharpening versatility
Requires power outlet nearby
6
Bonlasharp Adjustable Electric Knife Sharpener
This electric knife sharpener is designed for precision and versatility with five adjustable angles ranging from 15° to 24°, perfect for kitchen knives, scissors, and pocket knives. Its dual-slot system includes coarse and fine sharpening slots, restoring dull blades while maintaining their durability. A non-slip silicone base ensures safe, stable sharpening on any surface, and the ergonomic handle minimizes hand fatigue for extended use. Whether you’re a beginner or a seasoned chef, this tool offers effortless and reliable sharpening every time.
5-angle adjustable sharpening capability
Non-slip base for safety
Ergonomic
easy-to-use handle
May not suit heavy-duty blades
FAQ
Q: How does an electric knife sharpener work?
A: An electric knife sharpener uses motorized abrasive wheels or belts to sharpen the blade. The knife is guided through slots that position the blade at the correct angle, making sharpening quick and efficient.
Q: Can an electric knife sharpener damage my knives?
A: While an electric knife sharpener is generally safe, improper use or selecting a model that doesn’t match your knife’s angle can lead to damage. It’s important to read instructions and choose a sharpener that fits your specific knives.
Q: Is an electric knife sharpener suitable for all types of knives?
A: Most electric knife sharpeners are designed for straight-edged kitchen knives, but some models can handle serrated blades and specialty knives. Always check the product specifications to ensure compatibility with your knife collection.
Q: How often should I use an electric knife sharpener?
A: The frequency depends on how often you use your knives. For home cooks, using an electric knife sharpener every few months is typically sufficient. Regular honing with a steel rod can help maintain sharpness between uses.
Q: What features should I look for in an electric knife sharpener?
A: Key features to consider include multiple sharpening stages, adjustable sharpening angles, and the ability to handle different types of knives. A user-friendly design and safety features also enhance the sharpening experience.
Article Contributors
Israel Hayom Shopping Team
Israel Hayom Shopping team provides authoritative advice and reviews, distinct from the editorial team, to inform your decisions. To guarantee the correctness of product sizes, availability, and prices, AI tools are utilized in the process.
