... to 50 sheets (70g); 2,Adjustable max side depth: 100mm heavy duty electric staplerProduct details1,Thickness to be bound from 2 to ... maximum side depth of paper: 100mm;3,A single or multiple binders in series synchronous are workable;4,Saving time and work ... , 110V 60Hz-30W;6,Steple request: 66/6, 66/8 heavy duty electric stapler