.Chef's Choice Manual Diamond Two Stage Sharpener. Will sharpen straight
and serrated edge knives. No roller guard. Stage One sharpens by
removing old edge and putting first bevelon both sides of the blade.
Stage Two hones by putting second bevel on both sides of the blade and
polishing to razor sharpness. Compact, lightweight, high strength
plastic design. Uses 100% diamond abrasives and precision angle guides.
Country of Origin: USA