* Max drilling dia: 115/125mm       

* Voltage: 230v/110v          

* Frequency: 50/60HZ             

* Input power: 750w          

* No-load speed: 11000r/min 

* G.W/N.W: 22/20KG   

* Packing: 71.5x30.5x25cm/10pcs/ctn    

20ft:5000pcs       40ft:10500pcs