The Wusthof 400/2000 Whetstone consists of a combination of different high-quality, abrasive grits. The stones have two sides - one with a fine grit and one coarse. The coarse side is used to smooth off any unevenness while the finer grit is used to hone and sharpen your knife. 

About Wusthof

Many people are surprised to discover that, after over 200 years, the Wusthof company remains in family hands.

Equally unusual is the fact that they have stayed loyal to the City of Blades, and still produce their forged knives only in Solingen, Germany.

They believe that quality knives can only be made where high-precision production meets traditional artisanship, and for that there is no place like home.