The 4-sided diamond hone block has a different grit on each face, ranging from extra coarse (200 grit) to fine (600 grit). Each surface of the knife sharpener has three layers of diamonds that are nickel bonded to the steel frame. The hone block fits into a non-slip ABS mount. Use water in a spray bottle instead of oil to coat the diamond sharpening surface.

• Essential tool for achieving professional sharpening results on knives, scissors and tools
• Suitable for kitchen knives, garden tools, wood working tools
• Quick and easy way to sharpen knife blade.
• 4-Sided Diamond Hone Block #200 #300 #400 #600, available for coarse grinding, and fine grinding

Attention:
1. Do not use to sharpen serrated knife
2. Can appropriately add water and grinding oil when sharpen
3. To avoid damaging the knife, please sharpen the knife slightly and don’t sharpen back and forth.
4. Do not put the sharpener in the dishwasher or submerge in water; do not heat in case of deformation
 
Specification
Material: Diamond
4 Sides/Grits: #200 #300 #400 #600
Grits: #600 (fine), #400 (medium), #300 (coarse), #200 (extra coarse)
Stone Size: 5.9"×1.97" (L×W)
Package size: 7.87"×3.50"×2.95" (L×W×H) 
Package Included:1 × Knife Sharpener