The DEWALT DCH253 18V SDS Plus Rotary Hammer Drill is ideal for drilling anchors and fixing holes into concrete brick and masonry from 4mm to 24mm The hammer drill has a rotation stop mode for light chiselling in plaster tiles and render and an impact stop mode for rotary only drilling in wood and metal It uses 40Ah 18V Lithium-ion batteries to deliver high performance long life and maximum runtime The DCH253 features best in class vibration 66ms² to reduce user fatigue and maximise operating periods A bright white LED with delay feature improves visibility Specification Modes Rotary SDS Hammer Chisel Only No Load Speed 0-1200min Impact Rate 0-4500min with 21 joules Capacity Concrete 24mm Steel 13mm Wood 26mm Weight 31kg