Swingline® 20-Sheet Optima 20 Electric Punch, Three-Hole, 9/32" Holes, Silver/Black Item: SWI74520

• AC Adapter
• Modern design is compact.
• Electric or battery operation.
• Alignment indicators for precise three-hole punching.
• Transparent, hinged chip drawer.
• Oversized activation button for efficient operation.

Modern design electric 3-hole punch operates from AC adapter or 6 AA batteries. Quickly punches through as many as 20 sheets with easy touch of a button. Automatic reverse clears paper jams for trouble free punching.