... :3.175mm,6.35mm speed:20000-30000r/m; power:600W CSA/GS/CE power tools electric routermulti-purpose cutting toolrouter set/tool kit ... diameter:3.175mm,6.35mmNO.load speed:20000-30000r/mRated power:600WVol:120V/230VFrequency:60Hz/50HzPacked in BMC, 4pcs/CTNMeas:52 ... .W.:19.5/17.5KGSQTY20':1160pcsCertification:GS/CE/CSA/CUS power tools electric router