... Speed:0-3,600rpm 4)Max Torque:100N.m electric screwdriver R0101-NEW MODEL1)Rated power:230W2)Impact ... ")6)Drive shaft: 6.35mm(1/4")OUR COMPANY:1,Our products have high quality and reasonable price ... manufacture power tools of angle grinder,electric drill,impact drill,polisher,jig saw,electric planer,circular saw,trimmer,orbital ... interests,Welcome to inquiry for more details. electric screwdriver R0101