Naniwa Diamond Pro Stone, 400 grit Wusthof Classic and other smaller

and other smaller

) who can re-grind the edge however you'd like

Note: Photo shows the 240mm version -- this 270mm is the same

The Wüsthof Classic IKON paring Knife

Naniwa Diamond Pro Stone, 400 grit Wusthof Classic and other smallerNaniwa Diamond Pro 400 Grit Japanese Sharpening Stone These stones feature a 1mm thick resin bound diamond matrix layer bonded to a metal plate. Over dimensions: 210mm x 75mm x 16mm. Like most diamond stones, these cut fast and wear slowly, but since the layer of diamonds is bound in a matrix and not just deposited in a thin layer on the surface as with Atoma and DMT plates, they should last longer since as you use them they will shed worn surface