Professonal double sided diamond sharpening stone is the very latest generation of top-end professional sharpening technology features electroplated monocrystalline diamonds. Use with water and only light pressure produces a sharp edge with just a few strokes The diamond sharpening foils are mounted on a precision milled billet of aluminium, thus providing a truly flat surface with which you can obtain an excellent edge on your blade.
• Size: 200mm x 70mm (Approx: 8in x 3in).
• Double sided.
• 400 grit and 1,000 grit faces.