Milwaukee 49-66-4563 Shockwave Insert Nutdrvr Set (1/4 Inch, 5/16 Inch, 3/8 Inch, 7/16 Inch, 1/2 Inch)

Milwaukee SHOCKWAVE Impact Duty Insert Magnetic Nut Drivers are engineered for extreme durability and up to 30x life. Made from proprietary steel and heat treated to control hardness, the SHOCKWAVE Impact Duty Magnetic Nut Drivers feature a powerful magnet allowing for a secure grip and unyielding bit engagement. The bits feature color-coded rings for quick and easy size identification. Designed for use with Milwaukee SHOCKWAVE Magnetic Bit Tip Holders 2.36", 3", 6", 12", 30 Degree Knuckle Pivoting Bit Holder and all bit tip holders.