... Pack Collator,which is convenient for commercial bill printing.1,Automatically counting device.2,Inverter controlled,motor running stable,less noise ... ,Continuously perforating,4mm zigzag holes.Exchangeable laterally slitting device. SpecificationsModel WIN-DK20AMax-. Web Diameter(mm) 1000Max. Web Width(mm) 508Lateral ... optionalMax. Running Speed(m/min) 100Net Weight(Kg) 1600 WIN-DK20A paper processor