PRODUCT DESCRIPTION This high-performance, Swingline Commercial Electric Punch with fixed punch heads is fast and reliable. Automatic jam reverse ensures trouble-free punching with fewer disruptions. Punches through as many as 28 sheets of paper, creating precise 9/32" holes. Precisely engineered for smooth function with less noise disruption, it’s an excellent choice for shared workspaces and quiet offices. Mess is minimized with a built-in plastic chip tray that slides in and out of the base. It stores paper scraps until you're ready to dispose of them. Punch with a simple press of the capacitive touch screen. Built-in vertical paper guide for easy punching. Black and gray design complements any décor.. AMAZON.COM The Swingline A7074535A Commercial Electric 3-Hole Punch allows you to maximize high-volume work comfortably with easy, touch-button controls for quick, efficient, and precise operation. Included is Swingline's exclusive patented punch technology that provides crisp, clean 9/32-inch holes for easy page turns, and precision engineering for smooth, quiet operation. Other great features include a space-saving vertical feed design, a paper guide that guarantees alignment and punch accuracy, and a jam clearing mechanism. With the ability to punch up to 28 sheets of 20-pound paper at once, this heavy-duty punch comes backed by a manufacturer's limited 2-year warranty. FROM THE MANUFACTURER Swingline See more