* 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/ctn

* 20ft:5250pcs 40ft:10870pcs