2 stages of sharpening Sharpens straight edge and serrated knives Diamond blades (coarse slot) quickly sharpen dull and damaged knives Ceramic rods (fine slot) finish the edge and are ideal for light touch up of an already sharp knife
 
Additional Information
2 stages of sharpening
Sharpens straight edge and serrated knives
Diamond blades (coarse slot) quickly sharpen dull and damaged knives
Ceramic rods (fine slot) finish the edge and are ideal for light touch up of an already sharp knife