The Klein Tools 631 7-Piece Nut Driver Set features a wide selection of the most frequently used nut drivers with 3 in. (76 mm) shafts.

• Nut Drivers full hollow shafts facilitate work on long bolt applications with internal flanges that provide solid, twist-resistant shaft anchor
• Cushion-Grip handles allow for greater torque plus comfort
• Tip-Ident quickly identifies nut driver hex orientation plus size by color coding handle ends