DSB WR2500 Electric Wire Binding Machine 250 PagesElectric punch wire binding machine for up to 250 A4 pages using wire binding elements. Single handle designed for binding after electric punch, perfect for medium office use. Pitch 3: 1: punch 25 sheets, 32 34 holes, binds up to 140 sheets. Pitch 2: 1: punch 25 sheets, 22 23 holes binds up to 250 sheets Equipped with 2 blades for both 2: 1 (32 34 holes) and 3: 1 (21 23 holes) punching. Binding capacity up to 28mm O wire element with 3: 1 pitch (21 23