electric hammer drill DH40SR ,if you interested our pruducts,please feel free contact with me,thank you! electric hammer drill DH40SRVoltage: 110V/127V/220VCapaccity drill bit: 40mm Core bit: 120mmNo-load speed: 360r/minutes Full-load impact rate: 2,800t/minutesRated input power: 950W Net weight: 6.5kg Plastic portable case Package: 2SETS/CTN G.W.: 18KGS 54×31×37CM electric hammer drill DH40SR