*Voltage(V): 220-240/110
*Frequency(Hz): 50/60
*Power(W): 900
*No-load speed(r/min): 780
*Chuck size(mm): 28
*Carton size(cm): 46*26.5*39.5
*Case pack(pcs): 2
*Gross weight(kg): 16
*Net weight(kg): 14
*Inner box size(cm): 40*13*38
*20″ GP(pcs): 1150
*Packing type: Plastic box