Milwaukee M4 4V Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only) 2101-20

This cordless 4-Volt Screwdriver incorporates the latest Milwaukee core technologies in motor and Red Link Intelligence electronics, increasing the tool’s power and run-time, while shrinking its size. It has a 21 position clutch with auto shut-off that stops rotation of the bit once the desired torque setting is met. The quick-change chuck allows for one-handed bit changes, and a snug bit grip prevents dropped screws when the screwdriver is inverted. Drill mode easily drills pilot holes or removes damaged screws.