This unit can sharpen any knife as sharp as a razor blade. It has 3 steps to sharpening
– An 80-grit sanding belt for the initial sharpening of the blade or flap wheel
– A rubber disc which is ideal for the sharpening of the hook
– A cotton buffing disc is used to polish the knife after sharpening. Sharpening paste is applied to the cotton disc to remove any burrs from the blade.