Fellowes Quasar-E 500 Electric Binding Machine BinderDescriptionSpecificationsShipping Quickly and easily create professional looking documents The Fellowes Quasar E 500 Binding machine is ideal for use in the Mid sized to Large Office Electric punching for ultimate ease of use Punches up to 25 sheets at a time (80gsm) Binds documents up to 500 sheets max comb width 51mm Storage tray with patented comb & document measure allows user to select quickly Vertical sheet loading ensures consistent punch