BINDS A LARGE NUMBER OF DOCUMENTS - This office binder has a sheet binding capacity of 500 sheets and a 28 sheet punching capacity with a maximum comb size of 51mm SAVES VALUABLE TIME IN THE OFFICE - The Galaxy 500 binding machine features a Satellite System which allows the user to remove the binding platform to bind documents whilst the other user uses the sheet puncher STORAGE AND MEASUREMENT TRAY - A full size storage tray can be found at the front of the binding machine along with a patented biding comb & document measure for quick selection of the correct size supplies. Helping you pick the right supplies for the job FULL WIDTH HANDLE - The Galaxy 500 comb binder is fitted with a strong metal punch handle making it easy to punch through documents accurately BINDS BOTH A4 & A5 DOCUMENTS - A punch selection for both A4 & A5 sized documents is also available, allowing you to bind different sized documents STARTER PACK INCLUDED - This comb binder comes with a starter kit of 20 docume