6.9 Amp Rotary Hammer 360° auxiliary handle with built-in depth gauge — wide range of movement along with consistent drilling depth D-handle design — for extra control, ideal for overhead and downward drilling applications Double insulated, UL listed, complies to OSHA Integral clutch — helps minimize torque reaction SDS-Plus® bit system — tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate Variable-speed reversing trigger — for accurate bit starting, as well as removing fasteners or bound bits Vario-Lock™ positioning — rotates and locks chisel into 36 different positions to optimize working angle