Binding Machine Binding Comb Bind Method Electric Bind Capacity 500 Sheets Punch Method Electric Punch Capacity 25 Sheets Paper Size 8-1/2 x 11 in Color Gray Features Adjustable Edge Guide Comb Storage Tray Electric Punch Front Chip Tray Releasable Dies For Different Sizes Removable Bidning Mechanism For Greater Productivity Vertical Paper Load For Use With 30D528 30D529 30D530 30D531 30D532 30D533 30D534 30D534 30D535 30D536 30D537 and 30D538