... Load Speed:30,000r/min 3)Rated Input Power:350W Trimmer MT3703Specifications:1)Chuck Diameter:6mm 2 ... )No Load Speed:30000r/min 3)Rated Input Power:350W 4)Rated Voltage:110/220V- 5)Frequency ... for a perfect finish.COMPANY INTRODUCTION:We manufacture power tools of angle grinder,electric drill,impact drill,polisher, ... is "quality first,customer first"5,The type of our products are various.6,OEM service is ...