Klein 7/16" Hollow-Shank Nut Driver - 3" Shank

Standard length works for most applications.
Fits over long bolts and studs.
Smooth Comfordome handles fit the palm of the hand comfortably.
Handles are color-coded for easy identification.
Hollow shafts facilitate work on stacked circuit boards or other long bolt applications.
Chrome-plated shaft helps prevent corrosion.
Meets or exceeds applicable ASME / ANSI specifications.
Internal flanges provide solid, twist-resistant shaft anchor. - 7/16 Hollow-Shank Nut Driver - 3" Shank