(1)Voltage(V): 220-240/110
(2)Frequency(Hz): 50/60
(3)Power(W): 350
(4)No-load speed(r/min): 0-3000
(5)Chuck size(mm): 10
(6)Packing type: Color box
(7)Carton size(cm): 37*27*47
(8)Case pack(pcs): 10
(9)Gross weight(kg): 14
(10)Net weight(kg): 12
(11)Inner box size(cm): 25.5*7*22.5
(12)20″ GP(pcs): 5950