Best Knife Sharpeners September 2026
Keep your kitchen and utility blades in peak condition with our independent knife sharpener ranking. Compare manual stones, pull-through systems, and electric sharpeners across key features, pros, and cons to find the best tool for your knives.
Last updated: 1 September 2026
MinoSharp Plus 3 MC-550/SH-550 climbed 2 positions
TORMEK T-1 Kitchen Knife Sharpener dropped 1 position
DMT Sharp Diafold Double Sided Diamond Sharpener FWEF dropped 1 position
Knife Sharpeners: Top 5
1
MinoSharp Plus 3 MC-550/SH-550
from £34.204 stores
2
from £34.20
4 stores
2
TORMEK T-1 Kitchen Knife Sharpener
from £341.992 stores
1
from £341.99
2 stores
3
DMT Sharp Diafold Double Sided Diamond Sharpener FWEF
from £40.997 stores
1
from £40.99
7 stores
4
DMT Sharp Diafold Double Sided Diamond Sharpener FWFC
from £40.997 stores
from £40.99
7 stores
5
DMT Sharp Dia-Sharp Continuous Diamond Bench Stone D6C 6"
from £28.906 stores
from £28.90
6 stores
The MinoSharp Plus 3 is a manual pull-through sharpener designed with three ceramic abrasive wheels for coarse, medium, and fine sharpening. It uses a built-in water compartment to lubricate the wheels and protect blade edges during use. It is a quick and straightforward solution for refreshing Japanese-style and everyday kitchen knives.
Pros
Three grit stages from coarse to fine
Water reservoir keeps ceramic wheels cool
Fast pull-through sharpening
No electricity required
Cons
Fixed angle cannot adjust to custom bevels
May scratch blade flanks on thicker knives
Abrasive wheels wear out over time
The TORMEK T-1 is an electric kitchen knife sharpener built for fast, controlled, and precise edge maintenance. It features a diamond grinding wheel paired with dedicated finishing surfaces to hone edges smoothly. It is aimed at home cooks and enthusiasts who want professional sharpening results with minimal manual effort.
Pros
Motorized electric operation
Long-lasting diamond abrasive wheel
Multiple finishing surfaces included
Consistent sharpening with low effort
Cons
Higher price tier than manual sharpeners
Requires access to a power outlet
Larger footprint on the kitchen counter
The DMT Diafold FWEF provides two diamond sharpening surfaces with fine and superfine grits in a foldable, portable package. Its handles fold around the stone to protect the abrasive surfaces during transport or storage. This tool is ideal for fine touch-ups, routine edge maintenance, and polishing keen cutting edges.
Pros
Two-sided fine and superfine diamond grits
Folding handle protects abrasive surfaces
Compact and highly portable format
Works wet or dry without messy oils
Cons
Requires manual angle consistency
Lacks a coarse grit for reshaping dull blades
13 cm length requires multiple short strokes
The DMT Diafold FWFC features a double-sided diamond stone offering both coarse and fine sharpening surfaces. The built-in folding handles swivel around the stone for easy storage in a drawer or outdoor pack. It serves as a versatile, all-in-one manual sharpening tool for restoring dull knives and refining their edges.
Pros
Coarse and fine grits in one compact tool
Aggressive diamond abrasive cuts quickly
Folding design protects the stone
Can be used wet or dry
Cons
Requires freehand technique and practice
No superfine polishing stage included
Short sharpening surface on long kitchen knives
The DMT Dia-Sharp D6C is a 6-inch continuous diamond bench stone engineered for rapid stock removal and bevel reshaping. Its smooth, uninterrupted diamond surface accommodates pointed tools, small blades, and standard kitchen knives without catching. It provides a flat, stable foundation for manual edge repairs.
Pros
Continuous diamond surface prevents snagging
Coarse grit removes material quickly
Solid bench stone stability
Usable with plain water lubrication
Cons
Single coarse grit requires extra finishing tool
Requires freehand sharpening skills
Non-folding bench stone is less portable
Compare specifications
| Type | Pull-through sharpener | Pull-through sharpener | Sharpening stone | Sharpening stone | Sharpening stone |
|---|---|---|---|---|---|
| Several different abrasive surfaces | Yes | Yes | Yes | Yes | No |
| Features | Wet abrasive | — | Wet abrasive | Wet abrasive | Wet abrasive |
| Abrasive surface | Ceramic, Stone | Diamond | Diamond, Stone | Diamond, Stone | Diamond, Stone |
How we create the list
The ranking is updated monthly and is based on data we collect from our own platform. Products that rank highly are popular among our users while also maintaining high quality according to editorial expert assessments. Specifically, we weigh how many users follow the product via price alerts or lists, how it is rated by experts and users, as well as how much traffic it generates to stores and how well it is represented in retail. The texts on this page are AI-generated and created to give you a quick and clear overview. No products are paid placements – the ranking is driven solely by data.
