Office wire binder for light duty use. Solid construction provides longer life and greater durability. Document separator divides your pages into quantities. The 'Auto edge' feature ensures there are no ugly paper break outs. The 'auto-centring' feature positions the pages for perfect punching. Easy access clippings tray at the side of the machine. Document size: A4. Punch capacity: 15 sheets. Binding capacity: 125 sheets.