The CombBind C450E has a binding capacity of 450 sheets and the punch capacity of 25 sheets, with an electric punch. The C450E features an Auto Centering System, which positions paper for perfectly aligned punching. It also has a Document Separator System, which divides documents ready for punching and an Auto Edge System for a professional finish. The solid construction provides a longer life and greater durability, supported by a 2 year parts and labour warranty. The C450E binds A3 portrait, A4 or A5 sizes.