The Klein Tools 4.5 mm Metric Nut Driver has a standard 3-Inch shaft that works for most applications. The hollow shaft design facilitates work on stacked circuit boards and long bolt applications. Smooth Comfordome handles fit the palm of the hand comfortably.

• Standard length nut driver works for most applications
• Fits over long bolts and studs
• Smooth Comfordome handles fit the palm of the hand comfortably and are color-coded for easy identification
• Hollow shafts facilitate work on stacked circuit boards or other long bolt applications
• Made in USA
• Chrome-plated shaft helps prevent corrosion
• Internal flanges provide solid, twist-resistant shaft anchor
• Meets or exceeds applicable ASME / ANSI specifications