Excel 18V Cordless SDS-Plus Rotary Hammer Drill with 1 x 5.0Ah Battery Charger & Tool Bag EXL554B Key Features Design: 4 functions mode, ergonomically designed handle with rubberised soft grip fits your hand perfectly to provide maximum control and comfort. Variable Speed: Variable speed trigger with brake function, you can easily control the speed of your rotary hammer from 0 - 1,500rpm. LED Worklight: Built-in LED worklight, illuminates work surface for greater accuracy. 360° Rotation: 360 degree side handle for great control, comfort and versatility. Intended Use: The machine is intended for hammer drilling in concrete, brick and stone. It is also suitable for drilling without impact in wood, metal, ceramic and plastic. Machine with electronic control and right/left rotation are also suitable for screwdriving. Specification Brand: Excel Voltage: 18V Rated Speed: 0 - 1,500rpm Impact Frequency: 0 - 5,500t/min Max. Drilling Capacity (Wood): 26mm Max. Drilling Capacity (Steel): 13mm Max. Drilling Capacity (Concrete): 20mm Impact Energy: 1.8J Chuck Type: SDS-Plus Sound Pressure Level: 87 dB(A) Sound Power Level: 98 dB(A) Level of Vibration: 20.792m/s²