Save £125 with the Prism Oak knife block set, an elegant solution to kitchen knife storage. The solid oak block features a simple and functional design, organising your kitchen workspace whilst protecting knife blade edges. This exclusive set comprises a Prism Oak block, 6 kitchen knives and a complementary hand-held knife sharpener. This set offers a combined value of £478.

Design Notes

Enhance your kitchen knife storage with our stylish solid oak Prism knife block set, designed to organise your kitchen workspace whilst making a statement. Crafted from solid oak on silicone feet for stability and holding six essential kitchen knives, the Prism knife block is a simple and functional design.

Slightly tilted yet inherently stable, the inbuilt slots allow maximum space around the knives making them accessible whilst protecting the blade edges. Six essential Signature kitchen knives and the hand-held knife sharpener are also included in this set. Designed to maintain all plain edged kitchen knives, this award-winning knife sharpener features an advanced ceramic wheel, a solid handle and weighted non-slip base. Use the knife sharpener regularly to quickly and easily hone your knife blades to the perfect edge.

The Signature Prism Oak knife block sets achieved the Excellence in Housewares - Cutting Edge Award 2019.

Our curated sets enable you to spend less time deciding which pieces you need and more time enjoying your kitchen. This set will help you to create a more organised space so you can focus on creating meaningful memories in the kitchen.

The following knives and accessories come with this set: Signature Carving Knife 23cm (1); Signature Bread Knife 22cm (1); Signature Cooks Knife 18cm (1); Signature Santoku Knife 11cm (1); Signature Kitchen Knife 14cm (1); Signature Vegetable / Paring Knife 10cm (1); Signature Hand-Held Knife Sharpener (1)

Please note the following knives are not compatible with this knife block: Signature Cook's Knife 25cm; Signature Deep Santoku Knife 17cm; Signature Flexible Slicing Knife 30cm

Choosing the right kitchen knife, the best knife for the task at hand, makes preparing a meal easier. Selecting the perfect knife for slicing, dicing or chopping allows you to work with accuracy and cut consistently, which helps food to cook more evenly. The specially hardened, high-quality, German stainless steel used for our Signature knives is durable, easy to clean and maintain.

Product Specifications

The Prism Oak knife block is made from durable solid oak.

Robert Welch kitchen knives have a fully forged German DIN 1.4116 stainless steel blade with a full tang for superior strength. German stainless steel, hardened to Rockwell 56 allows for easy home maintenance and a superior sharpness that lasts. The tactile handle features the RW insignia, a permanent steel detail.

The Signature Hand-held knife sharpener is made durable matt black ABS. It has a weighted, non-slip base. The replaceable ceramic sharpening wheel is housed within an angled clear plastic guard which ensures the knives are aligned correctly with the sharpening wheel. Suitable for all non-serrated knives.

DIMENSIONS

Height (inc Handles): 352 mm

Width: 162 mm

Length: 235 mm


Product Code: SIGPR20SPEC4

Product Care & How-to Guides

Download our guide to sharpening your Signature Knife with the Robert Welch Hand-held Sharpener.

Using our Hand-Held Knife Sharpener: 
View the video on How to use the Signature Hand-held Sharpener by clicking on the video icon in the image panel on this page.

Water Sharpening (best)
1. Remove the clear guide, fill the recess under the ceramic wheel with water and replace guide.
2. Hold sharpener firmly on a flat surface.
3. Align your blade within the guide, slide the blade back and forth through the ceramic wheel 10 - 20 times from heel to tip (applying light pressure) until desired sharpness has been achieved.
4. Rinse and dry your knife thoroughly.
5. Sharpen twice a month (or to suit) to maintain the desired edge sharpness.

Dry Sharpening (quick) - Follow steps 2 - 5, as above.
We recommend that after 12-24 months, depending on the frequency of use, you change the ceramic sharpening wheel in order to maintain your knife’s cutting edge to a high standard.

Replacement wheels are available as a set of two.

Cleaning the hand-held sharpener
The sharpener should be cleaned periodically by hand, lifting the clear guard off to wipe inside using a damp micro-fibre cloth and then dried thoroughly before replacing the guard. The ceramic wheel can be removed and washed in the dishwasher to prevent a build-up of sharpener dust.

Caring for Wooden Knife Storage and Kitchen Accessories:
For a quick clean, simply wipe over with a damp microfibre cloth and thoroughly dry. Or for a comprehensive clean wash with hot, soapy, water and dry thoroughly. Treat with a suitable food-safe mineral oil on a regular basis to maintain optimum condition. Wipe off excess oil and allow to dry before using.

Use a dry microfibre cloth, (dampened for more stubborn marks) and dried immediately after cleaning.

Caring for your Signature Knives:

By hand (recommended):
• Rinse the Signature knives to remove any traces of food.
• Wash gently in warm, soapy, water with a soft cloth. There is no need to soak your Signature knives.
• Thoroughly dry stainless steel knives individually.
• For the best finish, apply a non-abrasive metal polish.

In the dishwasher:
• Ensure your dishwasher setting are set as per the manufacturers' instructions for water hardness in your area.
• Maintain the appropriate salt and rinse aid levels in your dishwasher.
• Before placing in the dishwasher, rinse Signature knives to remove all traces of food.
• Wash stainless steel Signature knives separately to other metals, such as silver, in order to keep them in optimum condition.
• The best detergents for Signature knives are free from chlorides and citrus additives.
• Standard dishwasher programmes are recommended, there is no need to rinse and hold Signature knives.
• Occasional application of mineral oil to the handles of kitchen knives will maintain their colour. Remove any excess oil before use.

For further information please see our Kitchen Knives Product Care page.

Our Guarantee

The Prism Oak knife block has a 10 Year Guarantee.

All Robert Welch Signature kitchen knives have a Lifetime Guarantee.

The Signature hand-held knife sharpener has a 10 Year Guarantee.

Delivery & Returns

UK Delivery

Standard Delivery (2-4 working days)
Free for orders of £50 and over
£3.50 for orders under £50

Express Delivery (1-2 working days)
Free for orders of £250 and over
£4.85 for orders under £250

Next Working Day Delivery
£6.95

Saturday Delivery
£6.95

Channel Islands (2-3 working days)
Free for orders of £150 and over
£16.95 for orders under £150

Please see our Delivery Page for more information.

International Delivery

Free for Europe orders over £150 (€180)
European Express Delivery in 3-6 working days

Free for USA orders over £150 ($180)
USA Express delivery in 2-5 days

Free for orders over £350 to Canada, Israel, Mexico, Qatar, Singapore, South Africa & UAE
International Express delivery in 2-8 working days

We deliver to over 220 countries, please see our Delivery Page for more information.

Returns are FREE (Mainland UK only)

We are happy to accept returns of unused and undamaged items within 28 days of purchase for a full refund.
For further information, please see our Returns Page.

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Reviews

£353
£353

In Stock

Free UK delivery over £50.

Order within for UK Next Working Day delivery on *exclusions apply

Requires age verification to purchase.

Lifetime guarantee

dishwasher safe

Ranked in the top 1% of all branded kitchen knives tested for edge retention

Based on an ISO 8442-5 test. "It is the opinion of CATRA UK that Robert Welch Professional and Signature knives rate in the top 1% of all brand knives tested on CATRA equipment."

Awards for excellence in knife design

Excellence in Housewares award, 2023
Professional Kitchen Knives

Excellence in Housewares Awards celebrate outstanding products and brands in the UK homeware industry and recognised as ‘The Oscars' for homeware world.

Housewares Design Awards, 2012
Signature Kitchen Knives

The Housewares Design Awards celebrate excellence in houseware products, honouring innovative design, functionality, and aesthetics in the home goods industry.

iF awards, 2010
Signature Knife Block Set with Sharpener

Founded in 1953, iF Design Award is one of the most prestigious and longest-running design competitions worldwide.

Red Dot Design, 2009
Signature Knife Block Set with Sharpener

The Red Dot Design Award, a renowned symbol of design excellence, recognising outstanding quality and innovation in product design.

Perfect Knife Sharpening

Easily sharpen your kitchen knives with our hand-held sharpener. Its ergonomic design ensures comfort and efficiency. The replaceable ceramic wheel and non-slip base make sharpening quick and safe.