5/16" Magnetic Tip Nut Driver - 6" Hollow Shank - Klein Tools

The Klein Tools N646-5/16M 5/16" Magnetic Tip Nut Driver with a 6" hollow shank is designed for professional technicians and mechanics working in automotive and industrial environments. This specialized nut driver combines efficient fastener engagement with robust construction, making it ideal for managing long bolt applications and intricate assemblies. It offers enhanced user comfort and precise control for a variety of tasks.

Key Features

• Hollow Shank Design: The full hollow shaft facilitates work on stacked circuit boards, electrical panels, and other applications involving long bolts, allowing the bolt to pass through the shaft without bottoming out.
• Rare Earth Magnetic Tip: A powerful Rare Earth magnetic tip securely holds 5/16" fasteners, preventing drops and ensuring efficient installation and removal in tight or overhead spaces.
• Cushion-Grip Handle: The ergonomic Cushion-Grip handle provides increased torque and comfort, reducing hand fatigue during extended use.
• Durable Construction: Featuring a premium chrome-plated shaft for corrosion resistance and internal flanges for solid, twist-resistant shank anchoring, this tool is built for professional longevity.
• Easy Identification: Patented Tip-Ident® and a color-coded handle end (yellow) allow for quick and easy identification of both the tool type and its 5/16" size within a crowded toolbox.
• Professional Standards: This nut driver meets or exceeds applicable ASME/ANSI specifications, ensuring reliability and performance for professional use.

Applications

This 5/16" magnetic tip nut driver is well-suited for a range of professional applications, including automotive engine bays and interior work, industrial machinery assembly, HVAC system installation and maintenance, and electrical panel wiring where fasteners are often deep-set or require clearance for extended bolt lengths.

Specifications

• Manufacturer: Klein Tools
• Model Number: N646-5/16M
• Hex Size: 5/16"
• Shank Length: 6"
• Overall Length: 9-3/4"
• Weight: 0.25 lbs
• Color Code: Yellow