Milwaukee SHOCKWAVE™ Impact Duty™ 7/16" x 2-9/16" Magnetic Nut Driver is engineered for maximum durability and performance. Crafted from Alloy 76™ Steel and heat treated for enhanced strength, this nut driver features a powerful magnetic grip that ensures stronger bit engagement for reliable fastening. The color-coded rings make it easy to quickly identify the size, while the chamfered edge allows for maximum screw-head engagement. Its hex geometry provides a secure fit that helps reduce stripping, making it an essential tool for impact duty applications. Model Number: 49-66-4536