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#1 in Best Kitchen Knives in the UK for 2026
Best overall (and best value)WATTB91/100

Victorinox Fibrox Pro Chef's Knife, 20cm (5.2063.20)

Our verdict · The knife most home cooks should buy: professional-grade, near-indestructible and a fraction of premium prices.

Buy it if

You want one reliable do-everything knife that performs like a pro tool without the price or the fuss.

Skip it if

You want a forged, weighty 'heirloom' feel or a razor-keen thin Japanese edge.

Where to get it

Victorinox Fibrox Pro Chef's Knife, 20cm (5.2063.20)

WATTB Score

91/ 100

Our research-based editorial assessment.

How we score →

From ~£28 (RRP £43)

Indicative price at the time of review.

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The Fibrox pairs a high-carbon stainless blade with a non-slip TPE handle and is covered by a Victorinox lifetime warranty. Reviewers and professional users consistently rate it as the value favourite: it holds a good working edge, stays comfortable over long prep and is easy to re-sharpen, yet costs well under half the price of the Robert Welch below it. It earns the top spot because it wins on the things that matter to the broadest set of home cooks — cost, low maintenance and forgiveness. It is the only pick here that is officially dishwasher-safe and genuinely abuse-tolerant, so nobody feels they have to baby it. The trade-off versus a forged rival is honest: it is stamped rather than forged, so it is lighter and less premium-feeling. That is rather the point — spend the difference elsewhere. Indicative pricing sits around £28 street against a £43 RRP; figures fluctuate, so re-check before buying.

The good & the bad

Pros

  • High-carbon stainless blade holds a good working edge and is easy to re-sharpen
  • Officially dishwasher-safe and famously abuse-tolerant — no babying required
  • Cheapest pick here yet a genuine professional standby, backed by a lifetime warranty

Cons

  • Stamped and lighter than forged rivals, so it lacks the premium heft some cooks want
  • Functional TPE handle and plain looks rather than a showpiece blade

How it compares

PickWATTB ScorePriceBest for
1.Victorinox Fibrox Pro Chef's Knife, 20cm (5.2063.20)This pick91/100From ~£28 (RRP £43)overall (and best value)
2.Robert Welch Signature Cook's Knife, 20cm90/100~£68step-up all-rounder
3.Global G-2 Cook's Knife, 20cm86/100~£140lightweight Japanese knife
4.Wusthof Classic Cook's Knife, 20cm86/100~£139premium German heavyweight
5.Kai Shun Classic Chef's Knife, 20cm84/100~£195premium Japanese (sharpest edge)
Swipe to compare

Good to know

Price
From ~£28 (RRP £43)
Brand
Victorinox
Blade
20cm high-carbon stainless steel
Handle
Non-slip TPE (Fibrox)
Care
Dishwasher safe
Warranty
Lifetime

Researched by WATTB

Published
18 September 2026
Updated
18 September 2026
Last verified
18 September 2026
Sources
9 sources

We research and rank options from public data, official information and published reviews. How we research →

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