KLEIN, Nut Driver Set 7-Piece | 3-Inch Hollow Shafts | Cushion-Grip™ | SAE Sizes | KL-631

The KLEIN Tools 7-Piece Nut Driver Set (KL-631) features a general-purpose selection of the most frequently used SAE nut drivers. Proudly Made in the USA, these tools are engineered with 3-inch full hollow shafts, facilitating work on long bolt applications and stacked circuit boards.

Each driver is equipped with Klein's signature Cushion-Grip™ handles, which provide greater torque and superior comfort while resisting slippage. For efficiency on the job, the Tip-Ident® system allows for quick identification of the nut driver hex size and orientation via color-coded handle ends. Internal flanges provide a solid, twist-resistant shaft anchor for long-lasting durability.