# Sharp Knife Sharpener 3-Stage with Non-Slip Base, Red

Source: https://www.ranked10.co.uk/kitchen/best-knife-sharpener/sharp-3-stage
Ranked #10 in "Best Knife Sharpener 2026: The Grit Field Holds a Word": https://www.ranked10.co.uk/kitchen/best-knife-sharpener

- Price: £4.59 (checked on Amazon UK on 2026-09-12)
- Amazon rating: 3.5 from 19 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0GSRJC2X8?tag=ranked10-21

This three-stage sharpener costs £4.59 and has 19 ratings at 3.5 stars, with 22 per cent of them one-star.

It takes tenth despite being the cheapest here and correctly naming its three grits, because nineteen ratings cannot support a recommendation and a fifth of them are negative.

## Specification

| Field | Value |
|---|---|
| Grit as listed | Coarse/Fine/Polishing |
| Ratings | 3.5 from 19 |
| Material | Polypropylene and stainless steel |
| Item weight | 150 g |
| Model number | 4221506 |
| Price | £4.59 |

## Questions people ask

**Why such a low rating?**

Nineteen ratings with four one-star reviews: too few to be sure of anything.

**Is it worth £4.59?**

It will sharpen a knife; whether it survives a year is unknown from the page.

**How many stages?**

Three, with polishing as the last.

**Does it list its grits?**

Yes, which is more than most sharpeners here do.

**Why is it tenth?**

Because the price is the lowest but the evidence is the weakest in the ranking.

**How many ratings does it have?**

19 at the time of collection, averaging 3.5 stars, with 44 per cent five-star and 22 per cent one-star.