The powerful, reliable solution for standard fastening and drilling. Built for all-around convenience, the 4-Volt Screwdriver is the perfect cordless tool for general purpose drilling and driving. Delivering up to 600 RPM and 30 in-lbs of torque, it has a 21-position clutch with auto shut-off for improved torque control. The quick-change chuck allows for one-handed bit changes, while the snug bit grip prevents dropped screws during overhead work. The unit’s compact, lightweight design makes it easy to handle in tight places.You’ll get superior runtime and long life from the tool’s 3.0 amp-hour lithium-ion battery (sold separately), which has a fuel gauge that displays remaining runtime. The screwdriver comes with a Phillips bit.