Chef’sChoice 120 Diamond Hone Pro EdgeSelect Electric Knife Sharpener for 20-degree Edges 100-percent Diamond Abra

Three-stage precision sharpening
Works for gourmet chef\s knives, butcher knives, sporting knives, serrated knives
100 percent diamond abrasive will never detemper
Unique Trizor-Plus edge provides greater sharpness and durability
Three-year household warranty