# Rolling Knife Sharpener with 400 and 1000 Mesh Diamond Discs

Source: https://www.ranked10.co.uk/kitchen/best-knife-sharpener/rolling-400-1000
Ranked #7 in "Best Knife Sharpener 2026: The Grit Field Holds a Word": https://www.ranked10.co.uk/kitchen/best-knife-sharpener

- Price: £24.99 (checked on Amazon UK on 2026-09-12)
- Amazon rating: 4.2 from 1,351 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0D2ZJSVP2?tag=ranked10-21

The rolling sharpener costs £24.99 and is rated 4.2 stars from 1,351 ratings, with 400 and 1000 mesh diamond discs.

It takes seventh because naming both of its grits in the bullets is more than any other tool here manages, while the grit field itself says fine, the model number is 01 and the category badge is wrong.

## Specification

| Field | Value |
|---|---|
| Grits in the bullets | 400 mesh coarse and 1000 mesh fine |
| Grit as listed | Fine |
| Discs | Industrial diamond |
| Model number | 01 |
| Category rank | 1st in Sharpening Steels |
| Ratings | 4.2 from 1,351 |

## Questions people ask

**What grits does it use?**

400 mesh on the rotating side and 1000 on the fixed side.

**Why does the field say Fine?**

Because nobody typed the numbers into it.

**Is it easier than a whetstone?**

Yes: the rolling action holds the angle for you.

**Why is it listed among sharpening steels?**

A category error on Amazon's part.

**Why is it seventh?**

Because the grit information is the best here, but the format is expensive and the page is careless.

**How many ratings does it have?**

1351 at the time of collection, averaging 4.2 stars, with 63 per cent five-star and 7 per cent one-star.