Voltage: 230/110V～50/60Hz
Input power: 800W
No load speed: 4500 r/min
Maximum drilling diameter: 140 mm
Packing: color box packing, 1 piece per box, 4/6 boxes per carton
Color box size: 28*23*22cm 
Carton size: 48*30*46 cm (4 boxes); 72*30*46cm(6 boxes)
Net weight: 15/17 kgs(4 boxes); 23/26 kgs(6 boxes)