SDS-plus bit system tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rateMulti-function selector 3 modes of operation, rotation only, rotary hammer and hammer only modeVariable speed dial for accurate bit started and controlled chipping applications Constant Response TM Circuitry Provides soft-start, maintains constant speed under load, provides overload protectionService MinderTM light indicates when preventative maintenance is required Vario-LockTM positioning rotates and locks chisel into 36 different positions to optimize working anglePadded rear handle absorbs shock for comfortIntegral clutch helps minimize torque reaction360 Auxiliary handle provides a
