With the Drill Hammer with SDS-Plus 1250W cable you can quickly switch between 3 functions.Hammer function suitable for cutting and cutting work, such as removing tiles.Drilling function with a hammer suitable for drilling work such as drilling holes in walls for pictures and curtain rails.Drilling function suitable for drilling operations such as drilling in wood and metal.The 3.7J for ultimate strong performance through cutting and chipping work, while the variable speed selector offers better control when drilling, cutting and chipping.Beats per minute: 3900Chuck size (mm): 13Chuck type: SDS +Lock switch: YesLoadless speed (rpm): 0-900Plug voltage (V): 230power (W): 1250