Detailed Product Description Electric DrillDes.DrillBrandBOTHModelHD0913Concrete10MMSteel10MMWood13MMNo-load Speed3300 RPMRated Input360WRated Voltage100~110V;220~230VFrequency50~60 HZWeightSpeed ControlSingle SpeedRotationForwardCertificationCE, TUV, GS, UL,CCC