3 Stage Kitchen Sharpener for Premium Knives with a Diamond Slot, Tungsten Slot and Ceramic Slot to Repair, Restore and Polish Blades.
Making Your Knives Sharper Than Ever - it has been designed to sharpen any dull or blunt kitchen knife into as sharp as you had it when new, sometimes even sharper! Stage 1 is the coarse sharpening for dull or blunt blades. The second stage, fine, smooths the knife edge and hones than final sharpness is sure to impress!
Save your money - In tests, it has managed to bring even the dullest knives back to life, no need to spend money on a new knife set.