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

• "Combination" dual mode selector 2 modes of operation, rotary hammer and hammer only mode.

• Auto-Max® dial variable speed dial designed to automatically insure the maximum speed and power every time the tool is plugged in.

• Constant ResponseTMCircuitry Provides soft-start, maintains constant speed under load, provides overload protection.

• TurboTM Power delivers 20% more power in hammer only mode.

• Service MinderTM light indicates when preventative maintenance is required.

• Power light - ensures operator that power feed is live.

• Innovative service modules designed so a qualified service technician can quickly replace the brushes and cord.

• Vario-LockTM positioning Service modules for brushes and cord.

• Patented cord turret provides added flexibility and reduces cord wear.

• Vibration dampening handle reduces vibration up to 40%, providing uncompromising user comfort for extended periods of work.

• 360° Auxiliary handle provides a wide range of movement along with operator comfort.

• Integral clutch helps minimize torque reaction.

• Grounded design, UL listed, complies to OSHA