DEWALT DCH213L2 20-Volt MAX Li-Ion 3.0 Ah 3-Mode SDS Rotary Hammer Kit Active vibration control significantly reduces vibration and increases user comfort and productivity 1.7 foot-pounds of impact energy provides corded power without the cord LED work light provides increased visibility in confined spaces Compact L-shape design allows access in tight spaces while providing optimal balance Variable speed, reversing switch delivers versatility in all applications