PORTER-CABLE PCCK640LB Impact Driver Kit, Battery Included, 20 V, 1.5 Ah, 1/4 in Drive, Hex Drive, 3100 ipm

The 20 V max 1/4 in hex impact driver kit features an impact driver with a high torque motor. The 20 V max Lithium-Ion batteries deliver power and runtime in a smaller package. An easy-load chuck allows user to insert a bit with one hand and the LED Work light provides additional light in dark work areas. As a compact tool, this impact driver easily fits in tight spaces and reduces fatigue.