Combination whetstone #3000/#8000-SCS-3800/U

The Japanese whetstone is a unique accessory for sharpening and grinding kitchen knives of any size and shape. With a very course grain size (240 and 800 grit), this combined grinder is intended for rough machining of the blade prior to sharpening and intensive removal of metal. The #240/800 grinder will help restore the cutting angle, the geometry of the blade and the cutting edge; remove cracks and chips, and even change the thickness of the blade.