Rated Voltage 220-240V Rated Frequency 50-60Hz Rated Iuput Power 800W(pass the test) No load speed 11000r/min Max Drilling Dia 115MM /125MM Details Pcs/Master carton: 10PCS G.W/N.W: 22/20KG / 27/25KG Measurement: 61*44*25.5 CM Pcs/20"container: 4000pcs Packing: color box /cloth bag