1.Rated Voltage/Frequency:230/110V~50/60Hz 2.Rated input power:1600W 3.No-load speed:23000R/M 4.Chuck dia:12MM ELECTRIC ROUTER0 UN412004 Power Tool ModelUN412004Rated voltage230V/110VFrequency50/60HzInput Power1600W No-load Speed23000r/minChuck Dia12MMCertificationCE/GS/EMC/ROHS/UL Packing:N.W/G.W.30.5/28.5KGSCarton Capacity4pcsCarton Size61.5*45*27.5cm 1600W ELECTRIC ROUTER UN412004