Robert Welch Signature Cook's Knife, 20cm
Our verdict · The value sweet-spot above budget: a forged, full-tang lifetime knife that feels 'proper' without premium pricing.
Buy it if
You cook most days and want a forged, lifetime-guaranteed knife that feels premium without Japanese or Wusthof pricing.
Skip it if
The budget Victorinox already does everything you need, or you specifically want a light Japanese blade or the keenest possible edge.
Where to get it
Robert Welch Signature Cook's Knife, 20cm
~£68
Indicative price at the time of review.
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This is a single-piece, fully forged, full-tang knife in German DIN 1.4116 stainless steel, hardened to around Rockwell 56, with a 15-degree hand-sharpened edge and a lifetime guarantee. Its multi-award-winning design (iF, red dot, GOOD DESIGN) and curved blade are built for a rocking chop. Choose it over the Victorinox when you want a forged, full-tang knife with better in-hand balance and a more premium feel that will genuinely last a lifetime — the sweet-spot upgrade for someone who cooks most days and wants a 'proper' knife without paying Global, Wusthof or Shun money. You pay roughly double the Victorinox for that, and its softer, tougher edge re-sharpens easily but will not hold its keenness as long as the harder Japanese picks. Indicative price around £68; hand-washing keeps it at its best.
The good & the bad
Pros
- Fully forged full tang with better in-hand balance than the stamped Victorinox
- Multi-award-winning design with a 15-degree hand-finished edge and a lifetime guarantee
- Curved belly suits a rocking chop and the tougher ~56 HRC steel re-sharpens easily
Cons
- Roughly double the Victorinox price for the same everyday cuts
- Softer edge won't stay keen as long as the harder Global or Shun
How it compares
| Pick | WATTB Score | Price | Best for |
|---|---|---|---|
| 1.Victorinox Fibrox Pro Chef's Knife, 20cm (5.2063.20) | 91/100 | From ~£28 (RRP £43) | overall (and best value) |
| 2.Robert Welch Signature Cook's Knife, 20cmThis pick | 90/100 | ~£68 | step-up all-rounder |
| 3.Global G-2 Cook's Knife, 20cm | 86/100 | ~£140 | lightweight Japanese knife |
| 4.Wusthof Classic Cook's Knife, 20cm | 86/100 | ~£139 | premium German heavyweight |
| 5.Kai Shun Classic Chef's Knife, 20cm | 84/100 | ~£195 | premium Japanese (sharpest edge) |
Good to know
- Price
- ~£68
- Brand
- Robert Welch
- Steel
- German DIN 1.4116, ~56 HRC
- Construction
- Fully forged, full tang
- Edge
- 15-degree hand-finished
- Warranty
- Lifetime
Researched by WATTB
- Published
- 18 September 2026
- Updated
- 18 September 2026
- Last verified
- 18 September 2026
- Sources
- 9 sources
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