The uncut 1063E S&G flat steel key is a high-quality key blank that is specifically designed for locksmiths and key cutting professionals. Made of durable steel material, this key blank can withstand heavy usage and is perfect for use in a variety of lock systems. With its precise cutting edge and smooth finish, this key blank is easy to work with and allows for accurate key cutting. Its unique design also allows for easy identification and organization in any key cutting setup.