Smith's Adjustable Angle Manual Knife Sharpener 1 pc

The sleek three slot knife sharpener has unsurpassed technology that allows the user to sharpen a knife to the original factory angle. It's easy to adjust the sharpening angle by simply pushing down and turning the knob, adjusting both the coarse and fine sharpening slots. If the angle of an Asian knife us unknown, use the recommended 16 degree mark. If the angle of Euro/American knife is unknown, use the recommended 20 degree mark. The fine sharpening slot features ceramic stones for finishing the knife edge and every day light honing and maintenance of an already sharp knife. The coarse sharpening slot features diamond stones that are used to sharpen dull or damaged knifes. the serrated slot is a fixed angle slot. It does not adjust. it includes ceramic stones that are specifically designed to sharpen most styles of serrated knives.