# Smart Sharp Knife Sharpener 3-Stage with Ceramic and Carbide Slots

Source: https://www.ranked10.co.uk/kitchen/best-knife-sharpener/smart-sharp-3-stage
Ranked #3 in "Best Knife Sharpener 2026: The Grit Field Holds a Word": https://www.ranked10.co.uk/kitchen/best-knife-sharpener

- Price: £12.99 (checked on Amazon UK on 2026-09-12)
- Amazon rating: 4.5 from 24,187 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B010O4OCCS?tag=ranked10-21

The Smart Sharp 3-stage costs £12.99 and is rated 4.5 stars from 24,187 ratings, with carbide and ceramic slots in one body.

It takes third because the sample is the second largest here and the design is complete, while its grit field states one grade out of three and its part number says Does not apply.

## Specification

| Field | Value |
|---|---|
| Grit as listed | Coarse |
| Part number as listed | Does not apply |
| Materials | Ceramic and tungsten carbide |
| Dimensions | 7.5 x 4.5 x 2 cm |
| Item weight | 185 g |
| Ratings | 4.5 from 24,187 |

## Questions people ask

**How many stages?**

Three: coarse carbide, then medium and fine ceramic.

**Why does the grit field say Coarse?**

Because it was filled with one option instead of three.

**Does it work for left-handed users?**

Yes, the handle is described as suitable for either hand.

**Does it need water or oil?**

No: this is a pull-through sharpener, not a stone.

**Why is it third?**

Because the tool is good and well reviewed, but its own fields are careless.

**How many ratings does it have?**

24187 at the time of collection, averaging 4.5 stars, with 70 per cent five-star and 2 per cent one-star.