The Quasar E500 Electric Comb Binding Machine by Fellowes is the perfect binding machine for medium to large offices. Designed to punch up to 20 sheets at a time, it can also bind as many as 500 sheets using a 2" comb. An adjustable rotary edge and vertical document loading align papers accurately for precision punching and binding. A comb storage tray and a document measurement tool are included. | Fellowes Electric Comb Binding Machine (5216901) - Blue / 20 Sheets Punch / 500 Sheets Bind