Perfect for the knife user that wants the professional edge, the Edge Pro Apex combines the superior quality of hand honing with the precise movements of a finely engineered machine and the results are the perfect edge every time. The patented knife guide system will sharpen any size or shape blade (up to 3.5" wide), including serrated knives. Includes 2 stones (220 grit & 320 grit), water bottle, cleaning cloth, instruction manual and nylon carrying case. Made in USA.