Crafted for usability and comfort, this Klein Tools nut driver is an essential tool for any technician or diyer looking to handle 5/16-inch nuts efficiently. Its six-inch hollow shaft allows access to deep recesses and fits over extra-long bolts and studs, making it ideal for working on stacked circuit boards or similar applications. The premium chrome plating ensures both a smooth feel and impressive corrosion resistance, while the Cushion-Grip handle delivers enhanced torque and comfort, supported by internal flanges that provide a robust, twist-resistant anchor. Designed with a Tip-Ident® feature for easy identification and a color-coded handle end, this non-magnetic nut driver embodies the thoughtful design and quality craftsmanship Klein Tools is known for. Always remember to wear approved eye protection when using this tool, as it meets or exceeds applicable ASME/ANSI specifications.