-Max drilling dia: 115mm

-Voltage: 230v/110v

-Frequency: 50/60HZ

-Input power: 500w

-No-load speed: 11000r/min

-G. W/N. W: 14/12KG

-Packing: 40x31x26cm /6pcs;

  20ft: 5250pcs; 40ft: 10870pcs