The Comb Bind C210 Binding machine features a binding capacity of 450 sheets & a punch capacity of 25 sheets. The C210 is fit with useful features such as the ' Guide Right' alignment facility for a more perfectly aligned punch. The Comb Bind C210 comes with a Comb Size Guide, which quickly determines the appropriate size for binding. This binding machine binds A4, A5 & A3 portrait sheets only & the lightweight design allows for easy portability for professionals on the move. Manual comb binder with Guide Right alignment Lightweight & compact design Binds A4, A5 & A3 portrait sheets only Full width handle allows for two handed paper punching Punch capacity: 25 sheets (80gsm) Binding capacity: up to 450 pages using a 51mm comb