Klein Tools 1/2 in. Hollow Shaft Nut Driver 7-5/16 in. L 1 pc

Item No. 21966 21966


Klein has the nut drivers professionals demand to get the job done. The full hollow shaft facilitates work on stacked circuit boards or other long bolt applications. Premium chrome-plated for smooth feel and corrosion resistance. The handle end is color coded for easy identification. The patented Tip-Ident quickly identifies nut driver and size.
  • Standard length for most applications
  • Fits over long bolts and studs
  • Internal flanges provide solid, twist-resistant shaft anchor
  • Meets or exceeds applicable ASME ANSI specifications
  • Cushion-Grip handle allows for greater torque and comfort
  • Klein Tools
  • 1
  • 630-1/2
  • 21966
  • Nut Driver
  • N
  • Black/Yellow
  • Yes
  • 1/2 inch
  • Hex
  • No
  • 1 piece
  • 7-5/16 inch
  • Carded
  • 3 inch
  • Yes
  • Black/Yellow

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