Klein 646-1/4M 1/4" Magnetic Tip Nut Driver 6" Shaft
Klein 646-1/4M 1/4" Magnetic Tip Nut Driver 6" Shaft

Klein Tools 646-1/4M Description
Get to those deeply recessed nuts and bolts with Klein's hollow shaft nut driver. The 6-Inch (152 mm) full hollow shaft fits over long bolts and studs for most applications including stacked circuit boards. The exclusive full hollow shaft design with Rare Earth 1/4-Inch (6 mm) magnetic tip features unobstructed pass-through, even on long bolts.
Klein Tools 646-1/4M Includes
- (1) Nut Driver
Klein Tools 646-1/4M Features
- Exclusive hollow shaft design with Rare Earth magnetic tip features unobstructed pass-through, even on long bolts
- Hollow shaft facilitates work on bolt applications
- Cushion-Grip handle allows for greater torque and comfort
- Handle end is color-coded for easy identification
- Internal flanges provide solid, twist-resistant shank anchor
Klein Tools 646-1/4M Specifications
| Nut Driver Sizes | 1/4" |
| Magnetic | Yes |
| Shaft Length | 6" (15.2 cm) |
| Insulated | No |
| Color Code | Red |
| Overall Length | 9.75" (24.8 cm) |
| Weight | 4 oz (113 g) |
We offer a 30-day return window for unused, unworn items in their original condition. If your item arrives damaged or incorrect, please get in touch with us within 7 days with photos so we can resolve it quickly.
Lineroots is not responsible for lost or stolen packages marked as delivered. Any reshipments for incorrect addresses will be at the customer’s cost. Approved returns are processed within 3–5 business days after we receive your package