Diamond Sharpening Stone Set for Guided Knife Sharpeners – Aluminium Base, 160 x 20mm

A set of diamond sharpening stones on solid aluminium bars, sized 160 × 20 × 6mm to fit guided-angle knife sharpeners such as Edge Pro Apex-style and Ruixin Pro-style systems. Pick the set that matches how you sharpen – from a three-stone starter to a full six-stone progression from repair to polish.

Why you'll love it

• Solid aluminium base – stays flat and rigid, so you get a consistent edge along the whole blade.
• Diamond abrasive surface – cuts quickly and works on hard stainless and carbon steels.
• Grit marked on every stone – no guessing which one comes next.
• Use with water – no oils needed; rinse clean after sharpening.

Choose your set

• Starter – 3 stones: 200, 400, 800 grit. Everyday sharpening and refreshing dull knives.
• Essentials – 4 stones: 200, 500, 800, 1500 grit. Sharpen and refine to a clean, smooth edge.
• Complete – 6 stones: 80, 200, 500, 800, 1500, 3000 grit. From repairing chips right through to a polished finish.

Choosing your grit

• 80–200 (coarse) – repairing chips and reshaping a damaged edge
• 400–800 (medium) – regular sharpening of dull knives
• 1500 (fine) – refining and smoothing the edge
• 3000 (extra fine) – polishing to a razor finish

Specifications

• Stone size: 160 × 20 × 6mm
• Base: aluminium alloy
• Abrasive: diamond

Care

Use with a little water, then rinse and air dry. New diamond stones shed a few loose crystals during their first use, so start with a non-critical blade before sharpening your best knives.

Please check your sharpener takes 160 × 20mm stones before ordering. Edge Pro, Apex and Ruixin are trademarks of their respective owners; these stones are not made by or affiliated with them.