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.