SDS-plus® bit system  tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate

Multi-function selector  3 modes of operation, rotation only, rotary hammer and hammer only mode

Variable speed 3 finger trigger  better operator control and accurate bit starting

Vario-Lock^TM positioning  rotates and locks chisel into 36 different positions to optimize working angle

Padded rear handle  absorbs shock for operator comfort

360° Auxiliary handle with built-in depth gauge  wide range of movement along with consistent drilling depth

Integral clutch  helps minimize torque reaction

Double insulated, UL listed, complies to OSHA