Milwaukee Tool - Milwaukee 49-66-4561 1/4", 5/16", 3/8" Magnetic Nut Driver Set

Milwaukee® SHOCKWAVE™ impact duty magnetic nut drivers are engineered for extreme durability and up to 10x 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 and a chamfered edge to allow for fastening in tight spaces. Broadly targeting cordless users, the SHOCKWAVE™ impact duty accessory line is not only ideal for heavy duty impact applications, but delivers a full system solution for all the user's drilling and fastening needs. Features: Impact Duty Magnet prevents magnet loosening over time; Magnetic nut driver holds screws securely during application set-up; Optimized SHOCK ZONE™ absorbs peak torque and prevents breakage; Color-coded bands aid with selecting the right size nut driver; CUSTOM ALLOY76™ Steel is engineered to extend bit life; Chamfered edge for maximum screw-head engagement; Improved hex geometry for best fit and reduced stripping; Designed for heavy-duty impact applications; Designed for use with Impact Drivers and Drill Drivers