King 10Good - #300 Grit Coarse Whetstone
The #300 grit coarse sharpening stone crafted for restoring and reshaping dull or damaged blades.
Its #300-grit surface excels at correcting chips, repairing blade damage, and re-establishing a clean cutting edge — making it an ideal choice when the knife’s bevel or geometry has suffered. Unlike fine finishing stones, this one is designed for the initial “rough” sharpening stage.
The sizeable flat surface ensures stable contact, while the embedded “dot-grid” guide helps even beginners maintain a consistent sharpening angle. Produced by a seasoned manufacturer with decades of experience, this stone brings both ease and reliability to blade maintenance.
About 10Good
10Good is a long-established artificial whetstone manufacturer based in Tokoname City, Aichi Prefecture, an area known for its pottery craftsmanship. Founded in 1940, the company has spent decades refining reliable sharpening tools for everyday use, guided by the belief that regular sharpening improves both cooking and knife performance. They design and manufacture whetstones and practical accessories that make home knife care easier so anyone can enjoy a better sharpening experience and maintain a well-kept kitchen setup.
We also recommend visiting 10Good on Instagram for video guides on using their products.
Shipping & Delivery
All orders shipped UK and Worldwide are sent fully tracked and insured as standard and we dispatch on Monday, Wednesday and Friday.
UK Shipping
- Free DPD Shipping on all orders over £100
- Orders under £100 are charged a small fee and different delivery speeds and services are available to select at checkout
If your order contains a blade, no matter what the price it will be dispatched with DPD and ID will be required on delivery.
Worldwide
- Flat rate - £25 on orders under £350
- Free Shipping on all orders over £350
Some international exclusions apply and all orders sent outside UK are dispatched DDU (Duties Unpaid) and payment of local tax and import duty is the responsibility of the customer.
Shopping around?
We do our best to bring you the best possible prices matched with our world class service and dispatch speed so if you've seen this cheaper elsewhere, get in touch and give us a chance to match it. We'd love to count you among our tens of thousands of happy customers.
Ally & James
Our Price Match Promise
Here to help with all your accessory needs
Whether you're seeking general advice on caring for your knives, checking the compatability of a new handle or perhaps find out which guard or whetstone suits your needs - we're here to help so don't hesitate to get in touch with your questions.
