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