The M26, 1092-7000B Master Key is a high-quality, uncut key blank that is perfect for locksmiths and key cutting professionals. This key blank is designed to be used with a variety of locks and features a durable, hard-wearing construction that is resistant to wear and tear. The M26, 1092-7000B Master Key is easy to cut and customize, making it a versatile and essential tool for any locksmith or key cutting professional.