Max Punching capacity(sheets) :500(70g paper ) 
Number of pins:2 
Punching diameter:Ø3.0-8.0mm 
Hole distance （mm）：8-35mm 

Hole distance adjustable（mm）45-220mm 
Binding speed：50-100times/minute 
power supply：110V/240,60/50HZ 
power consumption：240W 
Size of Machine(mm)：505x470x450
Net Weight：41kgs

Gross Weight:43kgs 
Package(pcs/ctn):1