The wide grip, soft-touch lever makes punching large quantities 50% easier than with standard desktop punches. Top-quality cutting action with patented pin technology delivers clean and precise holes. Punch heads adjust for two- or three-hole punching adjustable up to seven holes additional heads sold separately. Multiple hole placements offer exceptional flexibility. Lever locks down for space-saving convenience. Paper-size adjustable. Pull-out tray for easy chip disposal. Durable metal construction. Sheet Capacity: 12 Operating Method: Manual Number of Holes: 2-3 Hole Diameter: 9/32".