Norton -Saint Gobain Abrasives 89507 Japanese-Type 4000 Grit Waterstone for Fast Sharpening and Ultra Fine Finishes, Silicon Carbide/Aluminum Oxide Abrasives, 8"L x 3"W x 1"H, Blue Plastic Hinged Box

Protect your investment in quality knives with this 4000 grit knife sharpening stone, great for maintaining and refining razor sharp cutting edges

This waterstone, also known as a whetstone, can be used to create an abrasive slurry - a timeless and unsurpassed knife sharpening method

Using water as lubricant instead of oil, this whetstone is easy to clean and actually requires less force to sharpen than an oil stone

This tool and knife sharpening whetstone is 1 x 8 x 3 inch size (H x W x D), is great for use as a bench stone for kitchen knives, a utility knife, tools and more

Includes a sharpening stone whetstone holder and case with rubber feet that allows easy and safe stabilization when sharpening