Design Notes
The ceramic sharpening wheel fits in the innovative Robert Welch hand-held knife sharpener and integrated knife sharpener, designed to provide an easy solution to microsharpen and hone your plain edged kitchen knives.
We recommend that after 12-24 months, depending on frequency of use, you change the sharpening wheel in order to maintain your knife's cutting edge to a high standard. Also available individually.
Product Specifications
The sharpening wheel is made from ceramic.
Download our guide to sharpening your knives with the Robert Welch Hand-held Sharpener.
DIMENSIONS
Height: 20mm
Length: 31mm
Width: 20mm
Product Code: SIGSA21SPEC1
Product Care & How-to Guides
Changing your ceramic wheel
View the video on How to replace the ceramic wheel on a Hand-held Knife Sharpener by clicking on the video icon in the image panel on this page.
Replacing the ceramic sharpening wheel
1 - Pull upwards on the clear guard to expose your existing ceramic sharpening wheel.
2 - Remove and replace with the new wheel.
3 - Reposition the clear guard then press down to secure.
Change the ceramic wheel in the sharpener after 12-24 months depending on frequency of use, in order to maintain your knife's cutting edge to a high standard. It's quick and simple to replace following our step-by-step instruction.
How to use the Hand-held Sharpener:
Video: you can view the How to use the Hand-held Sharpener video by clicking on the knife sharpening video icon in the image panel on this page.
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.
Download our guide to sharpening your knives with the Robert Welch Hand-held Sharpener.
Delivery & Returns
UK Delivery Standard Delivery (within 4 working days) Express Delivery (within 2 working days) Next Working Day Delivery Saturday Delivery Channel Islands (2-3 working days) CHRISTMAS EXCLUSIONS APPLY Please see our Delivery Page for more information. International Delivery Free for Europe orders over £150 (€180) Free for USA orders over £150 ($180) Free for orders over £350 to Canada, Israel, Mexico, Qatar, Singapore, South Africa & UAE CHRISTMAS EXCLUSIONS APPLY 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. We're Here to Help 7-Day Customer Support
Free for orders of £50 and over
£3.50 for orders under £50
Free for orders of £250 and over
£4.85 for orders under £250
£6.95
£6.95
Free for orders of £150 and over
£16.95 for orders under £150
European Express Delivery in 3-6 working days
USA Express delivery in 2-5 days
International Express delivery in 2-8 working days
For further information, please see our Returns Page.
Contact Us
Reviews
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 Awards celebrate outstanding products and brands in the UK homeware industry and recognised as ‘The Oscars' for homeware world.
The Housewares Design Awards celebrate excellence in houseware products, honouring innovative design, functionality, and aesthetics in the home goods industry.
Founded in 1953, iF Design Award is one of the most prestigious and longest-running design competitions worldwide.
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.