2 mode SDS hammer drill Ideal for drilling anchor and fixing holes into concrete and masonry from 4 to 26mm in diameter Rotation-stop for light chiselling applications in brick, soft masonry and occasionally concrete Impact-stop and quick change removable chuck for drilling in wood, steel, ceramic and screwdriving applications Large 22mm hammer mechanism delivers high performance with low stress to the critical components resulting in better durability Electronic variable speed for total control in any application Safety clutch eliminates sudden high torque reaction, should the bit jam Capacity, drilling concrete 26 mm Force, impact 2.8 J Impact rate, max 0-4300 Power, input 800 W RoHS Compliant YES Speed, no load RPM 0-1150 Voltage 230 V