Klein Tools 646-5/16M 5/16-Inch Hex Magnetic Nut Driver for Professionals

The innovative hollow shaft design, equipped with a Rare-Earth magnetic tip, makes tackling hard-to-reach bolt applications a breeze. Klein Tools has introduced an exclusive Cushion-Grip handle that enhances torque application while providing exceptional comfort during use. Additionally, the patented Tip-Ident feature allows for rapid identification of the nut driver and its corresponding size, ensuring convenience and efficiency.

With over 160 years of experience, Klein Tools has established itself as a leader in the manufacture of premium-quality, professional-grade hand tools. The commitment to delivering tools that excel in performance, durability, and precision is unwavering. Each tool is crafted with care, leveraging six generations of expertise from our dedicated team of engineers, workers, and craftsmen. We take pride in using only the finest materials and superior workmanship, and we strive to keep our manufacturing processes as local as possible.

The name Klein is not just our business identity; it is also our family name. As a family-owned and operated American company, we assure you of our commitment to being here for you now and in the future. Klein Tools is dedicated to creating exceptional products that not only meet but exceed the demands of professionals who rely on them daily—with a legacy stretching back to 1857.

The exclusive design of the hollow shaft, combined with the Rare-Earth magnetic tip, facilitates unobstructed pass-through, making it suitable for long bolts. This unique design allows for efficient work on a variety of bolt applications, promising users a seamless experience.

The Cushion-Grip handle significantly enhances user comfort while enabling greater torque application, ensuring that every turn is effective and effortless. Moreover, the handle's end is color-coded, providing a quick way to identify the tool size, further enhancing usability.

To add to its robust design, the hollow shaft features internal flanges that create a solid, twist-resistant shank anchor—important for maintaining tool integrity during challenging tasks.

Klein Tools products are proudly made in the USA, emphasizing our commitment to quality craftsmanship that professionals can trust. For those who depend on hand tools to get their job done right, Klein Tools offers an unmatched blend of performance, durability, and precision.

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