Features
Klein's Color-Coded Hollow-Shaft Heavy-Duty Nut Driver features a fully pass through driver for driving nuts on threaded rod and prevents bottoming out. Cold forged steel wrench assist provides greater torque. Handle is ASME color-coded and dome-stamped to easily identify the common 1/2-Inch hex size needed for the job.
Klein Tools 65412 Color-Coded Hollow-Shaft Heavy-Duty Nut Driver, 1/2"
- Nut Drivers
- Klein Tools
- 65412
Blade: Cold-Forged Alloy Steel
Handle Diameter: 1.25'' (3.2 cm)
Hollow Depth: Full

Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.