Knife Sharpening System - Standard Stone Kit. Features a spherical bearing rod guide, angle adjustment scale, angle adjustment knob, blade clamping knob, blade depth reference lines, spring knob, stone retainer, stainless steel guide rod and a solid cherry hardwood pistol grip crafted with posi-grip finger grooves for comfort and control. Includes (4) KME sharpening stones including one each of the following: extra coarse, coarse, medium and fine, (1) 1 oz. empty water bottle and instruction manual. Black composition case stores all items. Bulk packed. Base not included.