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Signature Kitchen Knife 12cm


Please note, this product requires age verification to purchase. More details

The Signature 12cm/4.5"” kitchen knife is an all-purpose knife with a straight blade for slicing, dicing and chopping. Made from high quality German stainless steel with an ergonomic DuPont™ handle.

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Signature Hand-held Knife Sharpener £24.00
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Signature Kitchen Knife 12cm

Designed in consultation with professional chefs, this award winning kitchen knife features a fully forged German DIN 1.4116 stainless steel blade with a full tang for extra strength. The Japanese-style blade edge is hand applied at a 15° angle. The handle is made from tactile DuPont™ and is ergonomically shaped for comfort, balance and to minimise fatigue.

All Signature knives are gift boxed, have a 25 year guarantee and are dishwasher safe.

Part of the Signature kitchen collection which includes kitchen knives, scissors, utensils, kitchen accessories, kitchen storage and textiles.

PLEASE NOTE - You must be aged 18 or over to buy knives in the UK.


Blade Length: 120mm

The anatomy of a Signature knife

Produced in consulation with professional chefs, Signature kitchen knives showcases the very best in British design.

The anatomy of a Signature knife
  • Lasting superior sharpness

    Lasting superior sharpness

    German stainless steel, hardened to Rockwell 56, is used in the manufacture of all Robert Welch kitchen knives. Being more malleable than Japanese steel allows for easy home maintenance and a superior sharpness that lasts.

  • Designing the Robert Welch way

    Designing the Robert Welch way

    Every Robert Welch product has been designed to possess a timeless elegance whilst being both affordable and highly functional. This film was created as an introduction to Robert Welch and offers an insight into our passion for design.

What owners are saying...

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Signature Kitchen Knife 12 cm

“Slices everything in its size range, absolute kitchen favourite!”

– Joanna Perry, 21st July 2019
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My new favourite

“This knife is amazing! I have small hands; it fits perfectly, is comfortable to use, nicely weighted and cuts like a dream. I know what I’ll be collecting from now on!”

– Clare, 16th July 2019
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Great knives

“Really good quality knife.”

– Kathryn Gilkes, 13th June 2019
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My favourite knife

“Without doubt the best knife I have ever owned.
The handle fits snugly in my hand to give perfect control, the blade is razor sharp cuts cleanly and consistently.
Would recommend this a must have for every kitchen.”

– Harry Harrison, 29th May 2019
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Super, razor sharp, versatile and elegant

“Another great Signature knife in my collection. Love using this one - it is super sharp (as they all are), and so very easy to use; hardly any pressure required making preparing meals a pleasure. Quality as always is unbeatable.
Highly recommend this product.”

– Mel B, 2nd May 2019
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Perfect gift for a new kitchen owner

“Last year I returned to work after bringing up a family and for the first time was able to spend my money on beautiful things. I bought a small set of Robert Welch knives which are not only beautiful to look at but perfectly balanced and a pleasure to use. I bought one for my sister as a Christmas present as she has just finished a kitchen refurb that went over budget and didn’t include new knives. I will be buying more to increase both our sets in the New Year.”

– Helen Toft, 18th December 2018
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Great knife

“Great all rounder. I have two of these and this one is for my daughter. We all love RW.”

– Helen Taylor-Brown, 6th December 2018
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Signature Kitchen Knife - Excellent Knife

“This size knife is an excellent all rounder. Super sharp, the blade sliced through cooked chicken breast with ease. It looks and feels great to use. We love these knives so much we ordered the knife block.”

– Fiona Schreuder, 12th June 2018
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Signature Kitchen Knife 12cm

“Very handy-sized knife and super sharp. Very comfortable to use, too.”

– Alison O'Boyle, 2nd May 2018
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signature knives

“Just purchased another signature knife. Wonderful to use as usual, same high quality.

Looking forward to the next purchase, possibly the knife sharpener!”

– Jean, 26th December 2015
Reply from the Robert Welch Team, 4th February 2016

"Thanks Jean, we really do recommend the Signature Hand-held Sharpener to keep those blade edges sharp."

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