Klein Tools 647 7-Piece Nut Driver Set – 6” Shafts Features:
- General-purpose selection of the most frequently used nut drivers.
- 6” (152 mm) full hollow shaft facilitates work on long bolt applications.
- Set contains 646-3/16, 646-1/4, 646-5/16, 646-11/32, 646-3/8, 646-7/16 and 630-1/2 nut drivers.
- Cushion Grip handles allow for greater torque and comfort.
- Shafts are chrome-plated for smooth feel and corrosion resistance.
- Internal flanges provide solid, twist-resistant shaft anchor.








