The best electric knife and scissor sharpener depends on the blades you maintain and how much control you want over sharpening. The Ceelpeopar and Newise models offer adjustable speeds and three sharpening stages, while KAZRBEP adds a removable ceramic polishing bar and dust collection. Narcissus models suit buyers who prefer a simpler two-stage setup. Compare the listed blade types and features below, then choose a sharpener that matches your routine.
| Product | Best For | Key Feature |
|---|---|---|
| Ceelpeopar | Speed control | Three speeds and LCD display |
| KAZRBEP | Multi-purpose sharpening | Removable ceramic bar and swarf plate |
| Narcissus S867 | Simple knife and scissor care | Diamond abrasives and two sharpening slots |
| Newise | Adjustable sharpening stages | Three speeds and detachable ceramic bar |
| Narcissus QN-M866 | Basic kitchen knife upkeep | Two stages and dust collection box |
Ceelpeopar Electric Knife Sharpener

Best for: Buyers who want multiple sharpening speeds and a display to identify the selected setting. Ceelpeopar is listed for straight-edge and serrated knives, scissors, ceramic knives, and axes, making it a versatile option for varied household tasks.
Its three-stage system uses 300- and 600-grit diamond wheels, followed by a removable 1000-grit ceramic polishing rod. The LCD display corresponds to three speeds: 3000 RPM for delicate or serrated blades, 4000 RPM for standard kitchen knives, and 5000 RPM for very dull or high-hardness blades.
Consider: The different settings and stages require the user to select an appropriate speed and sharpening step for the blade. Choose this model if that added control is more useful than a simpler two-stage design.
KAZRBEP 5-in-1 Sharpener

Best for: Households seeking one tool for several blade types and a design that collects sharpening debris. The listed uses include straight, serrated, ceramic, and cleaver knives, scissors, and axes. A removable ceramic polishing bar is included for specially shaped tools and finishing.
The model combines a three-stage sharpening system with diamond abrasives and three selectable speeds: low, medium, and high. An LCD display shows the selected speed. The product instructions say to place the blade in the slot and make three to five passes per slot. Its removable bottom swarf plate is designed to collect metal chips and simplify cleanup.
Consider: The product description lists many tool categories, but the appropriate slot and technique can vary by blade. Check the included instructions before sharpening an unfamiliar or specially shaped tool.
Narcissus S867 Diamond Sharpener

Best for: Buyers who want an electric sharpener with straightforward coarse and fine slots. Narcissus lists this S867 for straight, serrated, and ceramic knives, as well as scissors. Diamond sharpening wheels are specified for the sharpening system.
The coarse slot is intended to sharpen dull blades, while the fine slot polishes the edge. The stated method is to insert the knife at an angle, keep it in contact with the outer wall, and pull it through two to five times in each slot. This offers a simpler setup than models with three speed selections and a separate polishing bar.
Consider: The product information describes two knife-sharpening slots, so buyers seeking several speed settings or a removable ceramic polishing rod may prefer another pick.
Newise Three-Stage Sharpener

Best for: Buyers looking for an electric model that combines adjustable speed with a distinct polishing stage. Newise lists straight-edge and serrated knives and scissors among its intended uses, and describes the sharpener as a five-in-one tool.
The three listed speed options are 3000, 4000, and 5000 RPM. Its first two stages use 300- and 600-grit diamond abrasives to restore and refine an edge; a detachable 1000-grit ceramic bar provides the final polishing step. An LCD display shows the selected speed.
Consider: Its range of settings may be more than needed for routine sharpening of a small number of kitchen knives. Choose it if you value separate speed choices and finishing stages.
Narcissus QN-M866 Sharpener

Best for: Home cooks who mainly need to maintain straight-blade kitchen knives with a basic coarse-and-fine process. The listed examples include chef, slicing, and santoku knives. The product also includes a scissors sharpener and a magnetic dust collection box.
The coarse stage is intended for quick sharpening, while the fine stage polishes the blade. Narcissus describes a method of inserting the knife at an angle and pulling it through each slot two to five times. Its two-stage design is a simpler alternative to multi-speed models with three distinct grinding and polishing stages.
Consider: The product description focuses on straight-blade kitchen knives rather than a broad range of knife types. Buyers who specifically need listed support for serrated or ceramic knives should compare the S867 or another multi-purpose model.
Buying Guide: How To Choose An Electric Knife And Scissor Sharpener
Which blade types do you need to sharpen?
Check the product’s stated blade coverage before buying. Some models list straight, serrated, and ceramic knives, while others emphasize straight-edge kitchen knives. Scissor sharpening is mentioned for all five picks here, but the exact sharpening method may differ from knife sharpening. Follow the model’s instructions for each tool type.
Are two or three stages better for your routine?
A two-stage sharpener separates coarse sharpening from fine polishing and may suit basic kitchen upkeep. Three-stage models add a distinct refinement or polishing step. Models with removable ceramic bars include an additional finishing tool, which may be useful for specially shaped blades according to their product descriptions.
Do adjustable speeds matter?
Speed settings can help users choose among options intended for delicate, everyday, or very dull blades. Ceelpeopar and Newise specify RPM ranges, while KAZRBEP describes low, medium, and high settings without listing RPM values. If you prefer fewer decisions, a two-stage model may be simpler.
What about cleanup and safe handling?
Metal dust collection features can help contain sharpening debris. KAZRBEP lists a removable swarf plate, and both Narcissus models describe dust collection boxes. Keep the sharpener on a stable work surface and use the manufacturer’s recommended blade angle and pass count. Do not assume one technique applies to every knife or pair of scissors.
Frequently Asked Questions
Can an electric knife sharpener sharpen scissors?
Each of the five selected products lists scissors among its intended uses. Check the instructions to find the correct slot and technique before sharpening scissors.
Which option has adjustable speed settings?
Ceelpeopar and Newise specify three RPM settings and an LCD display. KAZRBEP also lists three speeds and an LCD display, though its description identifies the settings as low, medium, and high.
Which models list serrated knife sharpening?
Ceelpeopar, KAZRBEP, Narcissus S867, and Newise list serrated knives among their intended uses. The QN-M866 description focuses on straight-blade kitchen knives.
What does a three-stage sharpener do?
These product descriptions generally divide the process into coarse sharpening, edge refinement, and polishing. The exact abrasives and stages differ by model, so follow the supplied instructions.
Do these sharpeners collect metal dust?
KAZRBEP lists a removable bottom swarf plate, and both Narcissus models describe a dust collection box. The other selected product descriptions do not specify a collection feature.