Crossword clues for Knife sharpener. 8 letters:OILSTONEKnife sharpener.STEELKnife sharpener.STEELSKnife sharpeners.HONERKnife sharpenerSTEELKnife-sharpening toolHONERSKnife sharpenersHONEKnife sharpenerWHETSharpen a knifeWHETSSharpens, as a knifeWHETSharpen, as a knifeHONESSharpens, as a knifeHONEDSharpened, as a knifeHONESharpen, as a knifeEDGESharpen, as a knifeHONESharpen, as knives, skills, or knife skills