DeWalt DCH334N-XJ 54v XR FLEXVOLT Brushless SDS Plus Hammer Drill Body Only With QCCThis 3-mode dedicated hammer from DeWalt is part of the Flexvolt range of cordless power tools sporting 54 volts of power from the batteries. The DCH334 is a lightweight workhorse which will perform admirably even when compared to corded tools.Supplied as body only with a quick change chuck - batteries and chargers are sold separately.FEATURESQuick release SDS-Plus toolholder and keyless chuck supplied for easy switching between hammer rotary hammer and rotary only applicationsCategory-leading high speed drilling performance at more than 66 holes 18mm x 80mm per chargeRotation stop mode for light chiselling in plaster, tiles and render and impact stop mode for rotary only drilling in wood and metalBrushless motor with high capacity XR FLEXVOLT 9.0Ah 18V54V Lithium-ion battery platform for extreme runtime and reduced maintenancePerform Protect best-in-class vibration at 8.5ms, minimising user fatigueBright white LED with delay feature improves visibilityIdeal for drilling anchors and fixing holes into concrete, brick and masonry from 4mm to 30mmCompact, lightweight and ergonomic design for improved comfort and support during extended operating periodsSPECIFICATIONVoltage 54vTool Holder SDS-PlusBattery Type XR Flexvolt Li-IonBattery Capacity 9.0 Ah 18vImpact Energy EPTA 052009 3.5 JNo-Load Speed 0-1000 rpmBlows per Minute 4480 bpmMax. Drilling Capacity Concrete 30 mmMax. Drilling Capacity Wood 30 mmMax. Drilling Capacity Metal 13 mmWeight 3.9 kgWeight incl. Battery 5.15 KgLength 419 mmHeight 250 mmWidth 95 mmNOISE VIBRATIONSound Pressure 94 dBASound Pressure Uncertainty 3 dBASound Power 105 dBASound Power Uncertainty 3 dBAHandArm Vibration - Hammer Drilling Into Concrete 7.5 msUncertainty K 1 Vibration 1.5 msHandArm Vibration - Chiselling 8.5 msUncertainty K 2 Vibration 1.5 msHandArm Vibration - Drilling Into Metal 2.5 msUncertainty K 3 Vibration 1.5 msHandArm Vibration - Screw Driving Without Impact 2.5 msUncertainty K 4 Vibration 1.5 ms