

DIAMOND SHARPENING DISC
To Remove the First Layer of Your Knife’s Edge
Diamond is the hardest natural material on Earth, making it perfect for quickly shaping your knife’s edge — no water needed.


FINE HONING DISC
To Refine Your Knife’s Edge
Our honing disc smooths out the edge after the diamond disc has done its job, removing any burrs or leftover particles.


4 SHARPENING ANGLES
For Western-Style Knives
Western knives — the kind most commonly found in home kitchens — are made from softer steel. A 20° or 22° sharpening angle gives them a stronger, longer-lasting edge.
For Specialty Knives
Specialty knives, like Japanese chef’s knives, are made from harder steel. They’re best sharpened at a finer 15° or 18° angle for a sharper, more precise cut.