SELECTOOL - Master Sharpener - Sharpens Knives, Scissors, Tools, Axes, Hatchets - Cuts Glass & Tile Proven design sharpens knives and serrated blades quickly and easily. Puts a razor sharp edge on any knife in seconds. Also sharpens tools, such as mower blades, axes, hatchets, hoes, sickles, and scythes. Sharpens any scissors - sewing, kitchen, fabric - or shears - trimmers, clippers, hedgers - with a built in sharpener. Bonus Built-in tile and glass cutter. Cuts glass and tile like a pro.