Bosch RH540M SDS-Max Rotary Hammer 1-9/16"

SDS-max® bit system — tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate Combination dual mode selector — selector knob allows the tool to be switched between rotary hammer mode or hammer only mode Vario-Lock™ positioning — rotates and locks chisel into 12 different positions to optimize working angle Innovative service modules — designed so a qualified service technician can quickly replace the brushes and cord 360° Auxiliary handle — provides a wide range of movement along with operator comfort Integral clutch — disengages torque transmission if the bit gets into a bind situation Grounded design, CSA listed, complies to OSHA