Multif-purpose Sharpener with Delta, A- and V-shaped Blades for scissors, shears, electric food slicers, peelers, food processor blades, lawn mower blades, skis, snowboards, serrated knives, straight edge knives, cleavers, scythes, sickles, axes Tungsten carbide steel sharpening blaes on each end adjust to provide a new edge Ergonomic design for left- or right-hand use Delta, A- and V-shaped blades Use for scissors, shears, electric food slicers, food processor blades, lawn mower blades, peelers Use for skis, snowboards, serrated and straight edge knives, cleavers, scythes, sickles, and axes