Milwaukee SHOCKWAVE IMPACT DUTY 1/4 - 5/16 - 3/8 - 7/16 inch drive in. S X 1-7/8 in. L Heat-Trea

The 4PC MILWAUKEE® SHOCKWAVE™ Impact Duty™ 1-7/8 Magnetic Nut Drivers are engineered for extreme durability and up to 3x life. The Milwaukee nut drivers are made from a proprietary steel, heat treated to control hardness and feature a strong magnetic tip for a secure grip and unyielding bit engagement. Each magnetic nut driver bit has a color coded ring for quick and easy identification on the jobsite. The SHOCKWAVE™ Impact Duty™ accessory line is designed for use with impact drivers and drill drivers and ideal for heavy-duty impact applications, while delivering a full system solution for drilling and fastening needs.