Product Description1.Datum for China Powerful Electric Tools,Rock Breakers,Jack Hammers 801 Model# 801. Model#801CertificationTUV, GS, EMC, CE, CCCBrand nameCM or OEMPCS/CTN1 pcImpact Rate speed1030/minDimension81*66*21cm (0.112CBM)Rated input power1900WG.W/N.W37.9/29.9KGSRated Voltage220V/110VDelivery detail25-35 days after receiving the..