Wiha's Color Coded Nut Setters are designed with high visibility color coding and laser engraved size callouts for quick and easy identification. The nut setters have a solid shaft to provide strength and durability for long lasting repetitive use and are impact rated for use in power tools. The nut setters feature industrial strength magnets that securely retain fasteners to give you the freedom of one handed work applications. Wiha Color Coded Magnetic Nut Setters have a standard 1/4 inch hex drive and a 6 inch overall length, making it easy to work in limited access environments. The set includes standard metric sizes: (8, 10, 11, 12, 13, 14mm) for a wide variety of applications. Consisting of premium quality CrMo tool steel, the nut setters are precision formed for exact fit, and have a durable finish for corrosion protection. The socket openings feature a beveled rim for easy fastener engagement with a broached and smooth finish for prolonged life