Ideal for heavy use, the MultiBind 420 is a robust and versatile multifunctional binder that can create comb, click or wire bound A4/A5 documents. It can punch up to 20 sheets ready for click binding, for 34 and 21 loop wire binding, or for comb binding. It binds up to 125 sheets using a 14mm wire, 145 sheets using a 16mm click spine or 450 sheets using a 51mm.Manual A4 multifunctional binder for comb, wire and click and 4 hole punch, 20 comb & 14 wire/click sheet punch capacity