GBC MultiBind 230 Comb & Wire BinderBinds up to 450 sheets depending on the binding style and manually punches up to 30 sheets in one go. Ideal for regular office use. Styles from one machine create comb or 21 loop wire bound A4 A5 documents. Full width punch handle for extra power Punch capacity: up to 30 pages (80gsm) plastic comb Punch capacity: up to 30 pages (80gsm) wire Binding capacity: 450 pages, Using a 51mm plastic comb Binding capacity: 125 pages, Using a 14mm wire