Klein Tools interchangeable multi-bit screwdrivers/nut drivers are heavy-duty tools designed for professionals. They are made of the highest-quality tempered steel with a torque-proof anchor in the handle. Strong, durable tips are manufactured with square edges to fit screw openings securely. They resist slippage and provide positive turning action. Stronger nut driver function improves bit-holding power, even with tough applications.
Cushion-grip handle for greater torque and comfort
Crank action handle spins screws fast with one hand
Premium chrome-plated for smooth feel and corrosion resistance
Internal flanges inside handle provide solid, twist-resistant blade anchor
Special heat-treated shafts
Meets or exceeds applicable ASME/ANSI specifications