Ideal for drilling anchors & fixing holes into concrete, brick & masonry from 4 mm to 22 mm. Impact stop mode for rotary drilling only in wood, ceramic, steel. Internal mechanism connected to external housings via spring dampeners meaning significantly lower vibration, reduced user fatigue allowing longer operating periods. Large 19 mm optimised mechanism delivers corded drilling performance. Efficient & compact gearbox for longer runtime & lighter weight. Extremely compact design & rear mounted battery for excellent balance & optimum comfort. Air cooled batteries supplied as standard improving runtime when batteries charged hot & extending battery life. Spring loaded battery latch system & guide rail for quick change & and secure battery fitments. Electronic motor brake for additional control. Modular component design for trouble free servicing. Rubber coated grip to reduce surface vibration & user fatigue.