Grunwerg Rockingham Forge Double Sided Diamond Knife Sharpener, 360 and 600 Grit Dual Whetstone,dw 831d, Black

A double-sided whetstone made from tiny industrial Diamonds attached to a metal plate. Diamond whetstones sharpen much faster and maintain their flatness for longer than ceramic or corundum whetstones Two sides, each with a separate grit: the 360-grit side is suitable for coarse grinding, while the 600-grit side will hone knives with a fine grind Nonslip base prevents the stone from slipping while sharpening, giving you a consistent, flat surface to sharpen on Long lasting surface will not groove over time unlike ceramic or corundum stones Will sharpen kitchen knives, scissors, chisels, shovels and any bladed tool.