WORX WX394.3 20V 2.0Ah Li-ion 1.5J Professional SDS-Plus Cordless Rotary Hammer + 9 Bits + Chuck

20V Li-ion battery and motor technology. 20V motor with pneumatic mechanism for higher impact force and drilling performance on concrete, masonry and rock. Three operating modes: SDS-Plus rotary hammer (percussion drilling), drill-only, and screwdriving. Pneumatic impact system and robust gearbox for drilling in rock, stone, concrete and similar hard materials. Drill-only and screwdriving modes with durable gearbox for drilling and driving in metal and wood. 1.5 J impact energy. Keyless 10 mm chuck for standard drill and driver bits for wood and metal. No-load speed 1,100 rpm and impact rate 5,300 bpm. WORX Power Share Li-ion battery system compatible with all 20V WORX batteries and tools. Active battery protection automatically cuts battery power and flashes LED in overload or bit-jam conditions to protect battery and motor; resume operation by pressing the trigger.