Knife Sharpener, Foldable Diamond Sharpener, Dual Sharpening Grit, Thick/Extra Fine, 400/600 Grit, for Kitchen, Garden and Outdoor Sharpening Tools

DOUBLE-SIDED SHARPENING STONES - Combined with coarse and fine grind to meet different needs. Different sides that allow you to sharpen different types of tools without bending your fingers.

EASY TO USE - The knife sharpener uses diamond surfaces to sharpen knives and tools faster than traditional stones. No oil or water is required.

WIDE APPLICATION - Knife sharpener for Swiss army knives, metal knives, scissors, outdoor kitchen tools, garden tools and agricultural equipment.

EXQUISITE DESIGN - The whetstone has a concave-convex design at the end of the handle, prevents the handle from slipping during use and avoids bending your fingers.

FOLDABLE DESIGN - The diamond sharpener can be folded into a folding fan, which provides excellent protection against damage. Easy to transport for outdoor use.