DEWALT D25711K 7kg SDS MAX HAMMER 110v p The De Walt D25711K SDSMax Combination Hammer is ideal for drilling anchor fixing & through holes in concrete & masonry from 12 to 48 mm in diameter & core drilling up to 115 mm The D25711K also boasts the Active Vibration Control system incorporating a floating rear handle & damped side handle to reduce vibration plus a rotationstop facility for mediumlight demolition applications Its unique dust sealing protection to prevent even the finest dust ingress into the hammer mechanism p Delivering high durability & extended tool life p p The hammer mechanism is optimised by reducing the number of components & by improving dampening to deliver maximum impact energy & therefore the efficiency to drill into the hardest concrete The electronic variable impact energy speed offers total control with smaller bits & light material with the lockon switch for greater control when in chipping mode Excellent power to weight ratio 13 Joules of impact energy delivered by a 68kg hammer Applications Drilling holes for general fixings large mechanical & chemical anchors Through holes for cables & pipes etc Light demolition application in bricks masonry material occasionally concrete Wall chasing for cables & pipes etc p Specifications Power Input 1250 Watts Power Output 840 Watts Load Speed 132265 rpm Blows per Minute 12252500bpm Impact Energy 1513 J Tool Holder SDSMax Max Drilling Capacity p p p p p Concrete 48 mm p p p p Breakthrough bit 80 mm p p p p Core bit 115mm Weight 87kg Length 528mm p p p p Height 268mm p p p p Width 116mm Hand Arm Vibration 98m s 2 Sound Pressure 96d BA p p p p p Accoustic Pressure 107d BA p Standard Equipment Multiposition side handle Heavy duty carrying case