Double-Sided Diamond Sharpening Stone 400/1000 Grit

Restore razor-sharp edges with reliable, consistent results.

This double-sided diamond sharpening stone provides efficient, controlled sharpening for a wide range of blades. Measuring 152 x 63 mm (approx. 6 x 2.5 inches), it combines a compact footprint with a stable working surface. Each side is coated with industrial-grade diamond abrasives: a #400 coarse grit for reshaping dull or chipped edges, and a #1000 fine grit for refining and smoothing the blade for everyday use.

Designed for both home and professional environments, this stone is suitable for kitchen knives, chef's knives, utility knives, woodworking chisels, carving tools, and other edged instruments. The diamond surface cuts quickly and maintains its flatness over time, helping you achieve consistent bevels without the need for soaking or oil. Lightweight and easy to store, it fits neatly in a kitchen drawer or tool box and is practical to take along for camping, outdoor cooking, or on-site work.

Why It's a Smart Choice

• Two grits in one stone - #400 side restores damaged or very dull blades, while #1000 side delivers a smoother, sharper working edge.
• Durable diamond abrasive surface - Industrial diamond plating sharpens faster than traditional whetstones and resists wear and hollowing.
• Versatile, portable design - Compact size and moderate weight make it suitable for home kitchens, professional settings, workshops, and outdoor use.

FAQ

Q: Do I need to soak this stone in water before use?
A: No. Diamond stones do not require soaking. For smoother sharpening and easier cleanup, you can use a small amount of water as a lubricant.

Q: Which side should I use first?
A: Use the #400 coarse side to repair or reshape dull edges, then switch to the #1000 fine side to refine and finish the edge.

Q: What types of tools can I sharpen with it?
A: It is suitable for most kitchen knives, pocket knives, woodworking chisels, small carving tools, and similar edged tools. Avoid very soft metals or serrated blades.

Q: How do I maintain the stone?
A: After use, rinse or wipe the surface to remove metal filings, dry thoroughly, and store in a dry place to protect the diamond coating.