Binding doesn't get any simpler! The CombBind C450E is ideal for the average-sized office with everyday binding requirements. Electronic paper punching makes the binding process even easier and the binder is also equipped with features such as auto centering and a paper separator. You can also choose colour-coded ProCombs for maximum productivity. The C450E combines a punch capacity of up to 25 x 80gsm sheets with a binding capability of up to 450 sheets using 51 mm spines. Binds A3 portrait, A4 or A5 sizes.